3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:i:s', strtotime("06-02-2014 24:00")); function mb_str_pad($str, $pad_len, $pad_str = ' ', $dir = STR_PAD_RIGHT, $encoding = NULL) { $encoding = $encoding === NULL ? mb_internal_encoding() : $encoding; $padBefore = $dir === STR_PAD_BOTH || $dir === STR_PAD_LEFT; $padAfter = $dir === STR_PAD_BOTH || $dir === STR_PAD_RIGHT; $pad_len -= mb_strlen($str, $encoding); $targetLen = $padBefore && $padAfter ? $pad_len / 2 : $pad_len; $strToRepeatLen = mb_strlen($pad_str, $encoding); $repeatTimes = ceil($targetLen / $strToRepeatLen); $repeatedString = str_repeat($pad_str, max(0, $repeatTimes)); // safe if used with valid utf-8 strings $before = $padBefore ? mb_substr($repeatedString, 0, floor($targetLen), $encoding) : ''; $after = $padAfter ? mb_substr($repeatedString, 0, ceil($targetLen), $encoding) : ''; return $before . $str . $after; } // same random testing... foreach([STR_PAD_BOTH, STR_PAD_LEFT, STR_PAD_RIGHT] as $padType) { echo str_pad("FOO", 11, "aeo", $padType) . "\n"; echo mb_str_pad("Féé", 11, "àèò", $padType, "UTF-8") . "\n"; echo str_pad("FOO", 10, "aeo", $padType) . "\n"; echo mb_str_pad("FOO", 10, "àèò", $padType, "UTF-8") . "\n"; echo str_pad("BAAZ", 11, "aeo", $padType) . "\n"; echo mb_str_pad("BAAZ", 11, "àèò", $padType, "UTF-8") . "\n"; echo str_pad("BAAZ", 10, "aeo", $padType) . "\n"; echo mb_str_pad("BAAZ", 10, "àèò", $padType, "UTF-8") . "\n"; echo str_pad("FOOBAR", 6, "aeo", $padType) . "\n"; echo mb_str_pad("FOOBAR", 6, "àèò", $padType, "UTF-8") . "\n"; echo str_pad("FOOBAR", 1, "aeo", $padType) . "\n"; echo mb_str_pad("FOOBAR", 1, "àèò", $padType, "UTF-8") . "\n"; echo str_pad("FOOBAR", 0, "aeo", $padType) . "\n"; echo mb_str_pad("FOOBAR", 0, "àèò", $padType, "UTF-8") . "\n"; echo str_pad("FOOBAR", -10, "aeo", $padType) . "\n"; echo mb_str_pad("FOOBAR", -10, "àèò", $padType, "UTF-8") . "\n"; echo "--\n"; } ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0100.00716.75
8.3.50.0190.00322.93
8.3.40.0070.00718.85
8.3.30.0080.00618.99
8.3.20.0140.00020.16
8.3.10.0030.00621.73
8.3.00.0050.00319.44
8.2.180.0000.01616.50
8.2.170.0100.00622.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0030.00619.49
8.2.110.0090.00022.44
8.2.100.0040.00817.97
8.2.90.0040.00419.50
8.2.80.0040.00419.37
8.2.70.0030.00517.88
8.2.60.0060.00318.18
8.2.50.0030.00618.07
8.2.40.0030.00618.34
8.2.30.0040.00419.57
8.2.20.0000.00818.10
8.2.10.0070.00018.16
8.2.00.0000.00917.95
8.1.280.0000.01525.92
8.1.270.0060.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0060.00619.28
8.1.220.0000.00817.91
8.1.210.0040.00418.77
8.1.200.0100.00017.60
8.1.190.0000.00817.78
8.1.180.0040.00418.10
8.1.170.0050.00318.78
8.1.160.0090.00019.13
8.1.150.0060.00319.06
8.1.140.0040.00417.60
8.1.130.0000.00817.91
8.1.120.0040.00417.77
8.1.110.0040.00417.71
8.1.100.0040.00417.80
8.1.90.0000.00717.71
8.1.80.0040.00417.72
8.1.70.0030.00317.72
8.1.60.0030.00617.91
8.1.50.0040.00417.72
8.1.40.0040.00417.74
8.1.30.0040.00418.01
8.1.20.0030.00517.95
8.1.10.0030.00517.80
8.1.00.0040.00417.80
8.0.300.0080.00018.77
8.0.290.0040.00417.30
8.0.280.0000.00718.58
8.0.270.0070.00017.49
8.0.260.0070.00017.42
8.0.250.0070.00017.30
8.0.240.0070.00017.32
8.0.230.0000.00717.28
8.0.220.0000.00717.26
8.0.210.0030.00317.31
8.0.200.0030.00317.20
8.0.190.0030.00417.26
8.0.180.0040.00417.27
8.0.170.0040.00417.16
8.0.160.0040.00417.30
8.0.150.0040.00417.24
8.0.140.0000.00717.26
8.0.130.0000.00613.51
8.0.120.0090.00017.05
8.0.110.0040.00417.18
8.0.100.0040.00417.25
8.0.90.0020.00517.24
8.0.80.0070.01017.23
8.0.70.0000.00817.12
8.0.60.0040.00417.29
8.0.50.0000.00717.24
8.0.30.0110.01117.37
8.0.20.0110.00817.45
8.0.10.0050.00317.18
8.0.00.0070.01316.96
7.4.330.0050.00015.13
7.4.320.0050.00316.63
7.4.300.0030.00316.69
7.4.290.0000.00716.70
7.4.280.0000.00816.77
7.4.270.0040.00416.85
7.4.260.0090.00016.70
7.4.250.0040.00416.81
7.4.240.0020.00616.70
7.4.230.0070.00016.83
7.4.220.0060.01316.68
7.4.210.0150.00616.77
7.4.200.0030.00316.83
7.4.160.0130.00316.89
7.4.150.0130.01017.40
7.4.140.0090.01317.86
7.4.130.0080.01416.72
7.4.120.0080.01116.66
7.4.110.0130.00716.89
7.4.100.0100.01016.96
7.4.90.0040.01516.84
7.4.80.0160.00719.39
7.4.70.0110.01116.71
7.4.60.0040.01416.77
7.4.50.0080.00316.65
7.4.40.0100.00716.88
7.4.30.0180.00016.88
7.4.10.0070.01115.08
7.4.00.0060.01115.04
7.3.330.0060.00013.46
7.3.320.0060.00013.42
7.3.310.0000.00716.50
7.3.300.0050.00316.57
7.3.290.0120.00716.64
7.3.280.0100.00816.63
7.3.270.0140.00717.40
7.3.260.0090.00916.60
7.3.250.0130.00516.96
7.3.240.0200.00416.58
7.3.230.0070.01116.79
7.3.210.0080.00816.72
7.3.200.0210.00019.39
7.3.190.0100.00716.60
7.3.180.0060.01016.73
7.3.170.0070.01016.91
7.3.160.0110.00616.74
7.3.130.0070.00715.13
7.3.120.0090.00715.24
7.3.110.0050.01415.20
7.3.100.0060.01115.03
7.3.90.0090.00615.20
7.3.80.0060.00915.06
7.3.70.0070.00915.11
7.3.60.0080.00814.97
7.3.50.0020.00915.05
7.3.40.0060.00815.07
7.3.30.0040.00915.20
7.3.20.0030.00916.97
7.3.10.0030.00916.89
7.3.00.0070.00916.96
7.2.330.0180.00017.18
7.2.320.0100.00716.73
7.2.310.0110.00817.09
7.2.300.0140.00316.97
7.2.290.0150.00317.12
7.2.260.0050.01115.25
7.2.250.0070.01215.24
7.2.240.0040.01015.38
7.2.230.0060.01115.35
7.2.220.0050.01315.28
7.2.210.0050.00515.24
7.2.200.0100.00715.29
7.2.190.0080.00515.37
7.2.180.0020.00915.19
7.2.170.0090.00515.37
7.2.160.0030.00815.20
7.2.150.0030.01017.11
7.2.140.0070.00517.20
7.2.130.0030.01317.15
7.2.120.0090.00817.27
7.2.110.0020.01217.00
7.2.100.0120.00317.22
7.2.90.0060.00717.05
7.2.80.0070.00517.05
7.2.70.0060.00617.23
7.2.60.0090.00617.04
7.2.50.0090.00717.13
7.2.40.0050.00716.91
7.2.30.0050.01017.19
7.2.20.0050.01016.96
7.2.10.0100.00717.19
7.2.00.0050.01116.98
7.1.330.0070.00716.16
7.1.320.0040.01215.88
7.1.310.0070.00715.90
7.1.300.0030.01115.92
7.1.290.0050.00615.76
7.1.280.0060.00715.82
7.1.270.0030.01115.86
7.1.260.0080.00415.87
7.1.250.0050.01016.03
7.1.240.0030.00915.81
7.1.230.0030.01115.89
7.1.220.0050.00815.99
7.1.210.0090.00615.91
7.1.200.0060.00815.84
7.1.190.0020.01315.99
7.1.180.0070.00915.93
7.1.170.0020.01316.14
7.1.160.0020.01115.86
7.1.150.0070.00516.07
7.1.140.0070.00915.98
7.1.130.0080.00516.02
7.1.120.0070.00716.01
7.1.110.0070.00816.14
7.1.100.0070.00516.73
7.1.90.0040.01116.05
7.1.80.0030.00816.01
7.1.70.0050.00816.25
7.1.60.0050.01317.07
7.1.50.0080.00716.40
7.1.40.0090.00516.03
7.1.30.0060.00915.94
7.1.20.0070.00615.93
7.1.10.0080.00715.87
7.1.00.0030.03218.09
7.0.330.0060.00915.55
7.0.320.0020.01415.63
7.0.310.0060.00615.50
7.0.300.0020.01315.44
7.0.290.0080.00515.55
7.0.280.0040.01115.64
7.0.270.0050.01015.63
7.0.260.0090.00615.47
7.0.250.0050.00515.52
7.0.240.0050.00915.68
7.0.230.0070.00815.59
7.0.220.0040.00915.57
7.0.210.0010.01115.60
7.0.200.0060.00415.90
7.0.190.0050.00815.59
7.0.180.0060.00815.64
7.0.170.0050.01115.72
7.0.160.0060.00815.58
7.0.150.0080.00615.54
7.0.140.0020.03117.76
7.0.130.0050.00815.49
7.0.120.0030.01215.63
7.0.110.0040.01015.48
7.0.100.0040.00915.49
7.0.90.0030.01015.48
7.0.80.0070.03017.08
7.0.70.0240.02716.99
7.0.60.0110.02117.09
7.0.50.0200.01917.12
7.0.40.0060.02515.84
7.0.30.0030.02315.69
7.0.20.0040.02615.74
7.0.10.0060.03215.70
7.0.00.0070.01915.85
5.6.400.0030.01114.35
5.6.390.0050.00814.71
5.6.380.0100.00514.57
5.6.370.0060.00614.39
5.6.360.0040.00714.89
5.6.350.0070.00514.49
5.6.340.0050.00714.55
5.6.330.0080.00714.66
5.6.320.0030.00814.69
5.6.310.0080.00614.49
5.6.300.0060.00814.56
5.6.290.0070.00914.51
5.6.280.0060.03016.68
5.6.270.0120.00214.62
5.6.260.0030.01014.53
5.6.250.0060.00814.81
5.6.240.0050.00814.66
5.6.230.0020.02516.65
5.6.220.0080.03416.63
5.6.210.0040.03316.64
5.6.200.0080.03316.90
5.6.190.0070.03216.80
5.6.180.0060.03216.74
5.6.170.0040.02216.90
5.6.160.0070.02116.69
5.6.150.0070.01816.76
5.6.140.0030.02116.69
5.6.130.0060.02116.69
5.6.120.0090.01616.81
5.6.110.0080.01916.63
5.6.100.0050.01916.69
5.6.90.0030.01816.77
5.6.80.0080.01416.64
5.6.70.0070.01816.53
5.6.60.0020.02216.53
5.6.50.0020.02116.44
5.6.40.0080.01516.53
5.6.30.0030.02016.66
5.6.20.0060.02116.37
5.6.10.0120.02216.33
5.6.00.0020.02116.43
5.5.380.0030.00814.73
5.5.370.0090.02116.50
5.5.360.0060.02116.54
5.5.350.0050.03116.49
5.5.340.0050.03116.63
5.5.330.0060.02616.61
5.5.320.0040.03116.47
5.5.310.0060.03216.71
5.5.300.0080.01716.74
5.5.290.0040.02616.63
5.5.280.0070.01916.66
5.5.270.0080.01716.71
5.5.260.0060.02616.60
5.5.250.0030.02216.50
5.5.240.0060.01316.44
5.5.230.0060.02916.38
5.5.220.0060.02916.32
5.5.210.0050.02116.32
5.5.200.0050.01516.32
5.5.190.0060.01916.45
5.5.180.0020.02116.49
5.5.170.0020.01314.39
5.5.160.0060.01816.31
5.5.150.0060.01916.42
5.5.140.0040.01816.27
5.5.130.0050.01916.42
5.5.120.0060.01716.47
5.5.110.0050.01616.32
5.5.100.0080.01116.35
5.5.90.0040.02016.31
5.5.80.0040.01916.45
5.5.70.0050.01816.44
5.5.60.0030.01916.18
5.5.50.0040.02016.43
5.5.40.0080.01316.34
5.5.30.0050.01616.35
5.5.20.0030.02216.23
5.5.10.0070.02516.31
5.5.00.0080.02816.32
5.4.450.0030.01914.76
5.4.440.0040.01714.77
5.4.430.0020.02014.64
5.4.420.0060.01414.80
5.4.410.0010.01814.65
5.4.400.0030.01514.57
5.4.390.0050.01714.63
5.4.380.0030.01514.59
5.4.370.0060.01514.58
5.4.360.0080.01314.48
5.4.350.0050.01614.51
5.4.340.0040.01814.72
5.4.330.0020.00912.37
5.4.320.0030.01814.50
5.4.310.0020.01714.57
5.4.300.0040.01614.56
5.4.290.0010.02314.52
5.4.280.0050.01614.62
5.4.270.0050.01514.67
5.4.260.0040.01514.52
5.4.250.0060.02314.49
5.4.240.0020.01514.55
5.4.230.0010.01914.46
5.4.220.0040.01714.65
5.4.210.0040.01614.58
5.4.200.0030.01414.48
5.4.190.0020.01914.50
5.4.180.0020.01914.42
5.4.170.0030.02914.48
5.4.160.0040.02414.42
5.4.150.0070.02514.50
5.4.140.0040.02913.82
5.4.130.0050.02613.56
5.4.120.0100.02613.66
5.4.110.0020.02713.72
5.4.100.0100.02513.69
5.4.90.0130.02113.60
5.4.80.0050.03013.74
5.4.70.0050.02913.67
5.4.60.0090.02613.66
5.4.50.0050.03113.69
5.4.40.0050.02913.77
5.4.30.0090.01613.66
5.4.20.0030.02113.70
5.4.10.0030.02013.65
5.4.00.0070.02313.44
5.3.290.0030.04014.75
5.3.280.0030.03714.68
5.3.270.0070.05014.65
5.3.260.0070.05314.58
5.3.250.0170.06314.57
5.3.240.0030.04714.57
5.3.230.0070.05314.54
5.3.220.0100.07714.70
5.3.210.0070.04314.55
5.3.200.0100.07314.70
5.3.190.0070.07714.59
5.3.180.0000.06014.56
5.3.170.0070.06314.54
5.3.160.0070.07314.68
5.3.150.0000.08014.54
5.3.140.0100.07314.49
5.3.130.0070.07314.59
5.3.120.0070.04714.48
5.3.110.0000.05314.49
5.3.100.0030.08014.14
5.3.90.0130.07714.09
5.3.80.0030.06014.05
5.3.70.0070.07014.06
5.3.60.0070.07013.94
5.3.50.0070.05314.02
5.3.40.0030.07713.85
5.3.30.0030.04313.95
5.3.20.0170.06713.79
5.3.10.0070.05713.73
5.3.00.0070.07013.63
5.2.170.0030.06711.47
5.2.160.0000.06311.47
5.2.150.0030.06011.47
5.2.140.0070.06311.47
5.2.130.0070.04711.47
5.2.120.0070.06011.47
5.2.110.0030.05011.47
5.2.100.0030.06711.47
5.2.90.0170.05011.47
5.2.80.0100.05311.47
5.2.70.0030.06011.47
5.2.60.0030.04311.47
5.2.50.0100.05011.47
5.2.40.0070.05711.47
5.2.30.0030.05711.47
5.2.20.0030.06011.47
5.2.10.0070.06011.47
5.2.00.0100.04011.47
5.1.60.0100.04711.47
5.1.50.0000.05711.47
5.1.40.0030.05011.47
5.1.30.0130.05011.47
5.1.20.0130.04711.47
5.1.10.0100.03711.47
5.1.00.0070.03311.47
5.0.50.0030.04311.47
5.0.40.0070.04011.47
5.0.30.0070.04711.47
5.0.20.0030.04711.47
5.0.10.0070.04311.47
5.0.00.0000.06711.47
4.4.90.0000.02311.47
4.4.80.0000.04011.47
4.4.70.0030.03311.47
4.4.60.0000.03311.47
4.4.50.0070.03011.47
4.4.40.0030.05011.47
4.4.30.0030.03011.47
4.4.20.0070.03311.47
4.4.10.0030.03711.47
4.4.00.0000.04711.47
4.3.110.0000.03711.47
4.3.100.0030.03311.47
4.3.90.0000.03711.47
4.3.80.0030.05011.47
4.3.70.0030.03311.47
4.3.60.0000.03711.47
4.3.50.0100.02311.47
4.3.40.0000.05311.47
4.3.30.0000.03711.47
4.3.20.0070.03311.47
4.3.10.0070.03011.47
4.3.00.0070.03311.47

preferences:
65.08 ms | 401 KiB | 5 Q