3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:i:s', strtotime("06-02-2014 23:59")); 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)
8.3.60.0070.00716.63
8.3.50.0150.00019.75
8.3.40.0030.01018.77
8.3.30.0110.00318.78
8.3.20.0070.00720.21
8.3.10.0070.00021.98
8.3.00.0000.00819.43
8.2.180.0060.00916.61
8.2.170.0040.01122.96
8.2.160.0000.01320.56
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00717.88
8.2.110.0060.00322.28
8.2.100.0080.00417.77
8.2.90.0040.00419.21
8.2.80.0080.00019.22
8.2.70.0050.00317.75
8.2.60.0080.00018.05
8.2.50.0090.00018.07
8.2.40.0050.00318.40
8.2.30.0080.00019.63
8.2.20.0040.00417.93
8.2.10.0050.00318.20
8.2.00.0040.00418.05
8.1.280.0040.01125.92
8.1.270.0090.00023.85
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00023.76
8.1.230.0110.00019.13
8.1.220.0000.00817.78
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0080.00017.53
8.1.180.0040.00418.10
8.1.170.0060.00318.84
8.1.160.0040.00419.07
8.1.150.0080.00019.03
8.1.140.0080.00017.74
8.1.130.0000.00817.91
8.1.120.0000.00717.69
8.1.110.0030.00517.78
8.1.100.0000.00717.68
8.1.90.0030.00517.80
8.1.80.0040.00417.64
8.1.70.0070.00017.66
8.1.60.0000.00917.78
8.1.50.0000.00917.79
8.1.40.0050.00317.63
8.1.30.0000.00917.82
8.1.20.0050.00317.85
8.1.10.0000.00817.72
8.1.00.0040.00417.85
8.0.300.0000.00718.77
8.0.290.0040.00417.30
8.0.280.0030.00318.68
8.0.270.0000.00717.50
8.0.260.0030.00317.44
8.0.250.0020.00517.25
8.0.240.0070.00017.29
8.0.230.0070.00017.35
8.0.220.0070.00017.23
8.0.210.0030.00317.29
8.0.200.0070.00017.19
8.0.190.0050.00217.30
8.0.180.0030.00517.26
8.0.170.0080.00017.21
8.0.160.0090.00017.21
8.0.150.0000.00817.07
8.0.140.0040.00417.14
8.0.130.0050.00313.70
8.0.120.0000.00917.17
8.0.110.0070.00017.24
8.0.100.0070.00017.14
8.0.90.0040.00417.13
8.0.80.0150.00617.30
8.0.70.0040.00417.13
8.0.60.0040.00417.12
8.0.50.0000.00817.11
8.0.30.0160.01017.42
8.0.20.0120.00817.40
8.0.10.0030.00517.25
8.0.00.0070.01117.11
7.4.330.0000.00515.17
7.4.320.0000.00616.80
7.4.300.0000.00716.79
7.4.290.0040.00416.85
7.4.280.0000.00816.65
7.4.270.0000.00716.69
7.4.260.0000.01116.73
7.4.250.0030.00516.82
7.4.240.0040.00416.69
7.4.230.0000.00716.93
7.4.220.0090.00916.62
7.4.210.0030.01316.68
7.4.200.0070.00016.85
7.4.160.0080.00816.74
7.4.150.0060.01417.40
7.4.140.0080.01017.86
7.4.130.0090.01016.72
7.4.120.0140.00616.86
7.4.110.0090.01316.82
7.4.100.0120.00916.81
7.4.90.0080.01016.88
7.4.80.0130.01119.39
7.4.70.0060.01816.64
7.4.60.0030.01316.74
7.4.50.0000.00816.74
7.4.40.0070.01116.82
7.4.30.0100.00616.89
7.4.00.0090.00815.40
7.3.330.0000.00613.57
7.3.320.0030.00313.47
7.3.310.0030.00316.64
7.3.300.0050.00316.61
7.3.290.0090.00716.58
7.3.280.0070.01016.65
7.3.270.0120.00617.40
7.3.260.0100.00816.71
7.3.250.0140.00516.69
7.3.240.0140.00316.71
7.3.230.0070.01316.79
7.3.210.0090.00916.61
7.3.200.0110.00919.39
7.3.190.0130.01016.79
7.3.180.0150.00616.69
7.3.170.0100.00716.78
7.3.160.0080.01016.79
7.3.120.0040.01415.32
7.3.110.0070.01115.00
7.3.100.0060.00915.24
7.3.90.0000.00915.15
7.3.80.0000.01015.09
7.3.70.0060.00615.04
7.3.60.0070.00714.82
7.3.50.0000.01215.17
7.3.40.0070.01015.10
7.3.30.0100.00715.11
7.3.20.0000.01516.92
7.3.10.0040.01116.73
7.3.00.0070.00317.05
7.2.330.0060.01217.09
7.2.320.0070.01116.89
7.2.310.0140.00716.88
7.2.300.0070.01016.66
7.2.290.0150.00317.00
7.2.250.0060.01315.03
7.2.240.0030.01715.28
7.2.230.0090.00914.96
7.2.220.0000.00915.09
7.2.210.0130.00315.38
7.2.200.0130.00015.04
7.2.190.0030.00815.13
7.2.180.0060.01215.33
7.2.170.0090.00315.05
7.2.60.0060.00616.95
7.2.00.0000.01319.84
7.1.330.0030.01015.71
7.1.320.0030.00815.96
7.1.310.0060.00615.74
7.1.300.0030.00915.67
7.1.290.0060.00616.06
7.1.280.0070.00715.89
7.1.270.0030.01015.90
7.1.260.0070.01116.16
7.1.200.0130.00615.90
7.1.100.0880.00316.28
7.1.70.0040.00417.38
7.1.60.0060.01919.34
7.1.50.0100.01417.29
7.1.00.0000.08022.54
7.0.200.0030.00517.08
7.0.140.0070.07021.98
7.0.80.0030.03719.94
7.0.70.0030.04019.92
7.0.60.0000.04719.98
7.0.50.0130.07320.34
7.0.40.0130.07020.08
7.0.30.0100.08320.02
7.0.20.0100.04720.13
7.0.10.0030.05020.12
7.0.00.0200.07719.95
5.6.280.0070.07320.93
5.6.230.0000.05020.56
5.6.220.0000.04720.51
5.6.210.0170.03720.77
5.6.200.0170.07320.95
5.6.190.0100.07321.07
5.6.180.0070.05021.19
5.6.170.0170.06021.19
5.6.160.0170.04721.11
5.6.150.0070.08020.94
5.6.140.0070.08021.12
5.6.130.0070.09021.08
5.6.120.0200.04721.03
5.6.110.0070.09020.93
5.6.100.0070.08021.07
5.6.90.0070.08321.01
5.6.80.0030.05320.54
5.6.70.0030.04320.44
5.6.60.0030.04020.41
5.6.50.0130.07320.41
5.6.40.0030.05020.46
5.6.30.0100.04320.41
5.6.20.0130.03320.39
5.6.10.0100.07320.45
5.6.00.0100.07320.32
5.5.370.0100.07020.46
5.5.360.0070.05320.46
5.5.350.0070.04020.47
5.5.340.0030.08720.82
5.5.330.0070.07320.80
5.5.320.0100.08720.66
5.5.310.0130.06320.88
5.5.300.0070.05020.95
5.5.290.0070.08720.74
5.5.280.0200.06320.95
5.5.270.0030.08020.88
5.5.260.0130.07020.82
5.5.250.0100.04320.60
5.5.240.0100.07720.29
5.5.230.0030.05020.27
5.5.220.0100.08020.33
5.5.210.0070.08020.31
5.5.200.0130.07320.01
5.5.190.0130.04320.26
5.5.180.0130.07020.15
5.5.160.0100.08020.29
5.5.150.0130.07020.20
5.5.140.0030.08020.10
5.5.130.0130.05720.29
5.5.120.0100.07720.20
5.5.110.0170.07020.16
5.5.100.0070.07720.07
5.5.90.0030.07720.10
5.5.80.0100.05020.18
5.5.70.0170.06720.06
5.5.60.0100.07720.11
5.5.50.0100.07720.06
5.5.40.0170.06720.18
5.5.30.0030.04720.06
5.5.20.0130.03020.02
5.5.10.0030.05020.14
5.5.00.0100.04720.07
5.4.450.0030.07719.36
5.4.440.0070.05019.23
5.4.430.0070.05719.16
5.4.420.0000.05319.37
5.4.410.0030.05019.36
5.4.400.0130.03718.87
5.4.390.0000.04719.18
5.4.380.0030.05018.91
5.4.370.0170.05019.04
5.4.360.0030.04719.04
5.4.350.0100.04318.91
5.4.340.0100.04318.85
5.4.320.0030.07719.05
5.4.310.0030.08019.16
5.4.300.0000.07018.95
5.4.290.0070.07319.20
5.4.280.0070.08019.14
5.4.270.0100.04019.12
5.4.260.0200.06318.87
5.4.250.0070.08018.89
5.4.240.0030.08019.17
5.4.230.0030.06019.12
5.4.220.0100.04719.08
5.4.210.0100.07318.89
5.4.200.0170.06018.90
5.4.190.0070.06319.04
5.4.180.0000.04319.14
5.4.170.0030.08318.89
5.4.160.0100.06019.13
5.4.150.0070.07019.19
5.4.140.0070.07716.43
5.4.130.0100.06016.45
5.4.120.0030.04716.46
5.4.110.0100.06316.51
5.4.100.0100.07316.47
5.4.90.0070.05316.44
5.4.80.0030.04016.49
5.4.70.0070.07316.53
5.4.60.0070.04016.34
5.4.50.0170.04716.48
5.4.40.0030.05316.53
5.4.30.0030.04716.45
5.4.20.0070.07016.45
5.4.10.0130.06316.42
5.4.00.0170.04315.86
5.3.290.0000.08714.70
5.3.280.0070.05014.63
5.3.270.0130.03714.68
5.3.260.0030.08014.59
5.3.250.0070.07714.68
5.3.240.0070.08014.66
5.3.230.0030.06314.58
5.3.220.0070.06714.64
5.3.210.0070.04014.59
5.3.200.0070.07314.50
5.3.190.0070.06714.71
5.3.180.0030.06014.50
5.3.170.0070.06314.54
5.3.160.0030.07714.50
5.3.150.0100.07714.52
5.3.140.0070.07714.63
5.3.130.0030.05014.51
5.3.120.0070.04314.65
5.3.110.0030.06014.55
5.3.100.0030.07714.17
5.3.90.0070.05014.06
5.3.80.0030.04713.94
5.3.70.0070.07014.15
5.3.60.0070.04314.11
5.3.50.0130.07314.02
5.3.40.0070.05014.03
5.3.30.0070.03713.82
5.3.20.0100.06713.81
5.3.10.0100.07013.73
5.3.00.0200.06313.71
5.2.170.0030.06011.30
5.2.160.0100.05711.18
5.2.150.0030.03311.27
5.2.140.0000.05311.04
5.2.130.0000.04011.22
5.2.120.0100.03011.18
5.2.110.0030.03711.21
5.2.100.0070.06011.14
5.2.90.0030.06011.04
5.2.80.0030.06311.17
5.2.70.0070.06311.20
5.2.60.0030.06711.08
5.2.50.0000.06711.09
5.2.40.0100.05711.02
5.2.30.0000.04010.97
5.2.20.0070.03710.98
5.2.10.0030.05010.94
5.2.00.0130.04010.67
5.1.60.0030.05710.11
5.1.50.0070.04710.03
5.1.40.0070.05010.05
5.1.30.0030.04310.18
5.1.20.0000.06310.32
5.1.10.0070.05310.17
5.1.00.0030.05710.21
5.0.50.0000.0508.66
5.0.40.0000.0478.27
5.0.30.0070.0578.33
5.0.20.0000.0338.27
5.0.10.0070.0438.29
5.0.00.0030.0678.05
4.4.90.0070.0307.37
4.4.80.0030.0277.37
4.4.70.0030.0177.37
4.4.60.0000.0277.37
4.4.50.0030.0337.37
4.4.40.0000.0577.37
4.4.30.0000.0237.37
4.4.20.0000.0407.37
4.4.10.0030.0277.37
4.4.00.0030.0377.37
4.3.110.0030.0377.37
4.3.100.0000.0377.37
4.3.90.0000.0377.37
4.3.80.0000.0507.37
4.3.70.0070.0307.37
4.3.60.0000.0377.37
4.3.50.0000.0377.37
4.3.40.0070.0477.37
4.3.30.0000.0377.37
4.3.20.0030.0377.37
4.3.10.0030.0337.37
4.3.00.0070.0237.37

preferences:
51.8 ms | 400 KiB | 5 Q