3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); $a = array(); $a['foo'] = "Foo"; $a['foo']['bar'] = "Bar"; echo $a['foo']; //*Boo // Baroo // FooBar // Bar // Foo // nic echo "\n"; for ($i = 0; $i <= 2; $i++) { $foo .= $i % 2; } $foo -= 010; echo $foo; //*2 // 0 // -10 // -8 // 8 // 91 // 93 // nic echo "\n"; $foo = "a"; for ($i = 0; $i < 26; $i++) { $foo++; } echo $foo; // a26 //*aa // nic // a // A // z // 27 // 26 // 123 echo "\n"; $arr = range(1,9); $arr[5] = $arr[0] + $arr[5] == 7; $foo = in_array(10, $arr); echo $foo ? 'true' : 'false'; //*true // false echo "\n"; $a = 1; $a += ++$a + ++$a + $a++ + ++$a; echo $a; // 29 // 28 // 27 // 26 // 25 // 24 // 23 // 22 // 21 // 20 // 19 //*18 // 17 // 16 // 15 // 14 // 13 // 12 // 11 // 10 // 9 // 8 // 7 // 6 // 5 // 4 // 3 // 2 // 1 // 0

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)
8.3.60.0090.00918.39
8.3.50.0090.00721.21
8.3.40.0110.00418.80
8.3.30.0070.00719.95
8.3.20.0080.00018.95
8.3.10.0080.00021.08
8.3.00.0060.00319.68
8.2.180.0130.00716.63
8.2.170.0070.01022.96
8.2.160.0100.00320.39
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0040.00421.11
8.2.110.0060.00619.31
8.2.100.0090.00317.84
8.2.90.0080.00019.37
8.2.80.0000.00719.21
8.2.70.0050.00317.49
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00820.07
8.2.30.0040.00419.43
8.2.20.0040.00417.87
8.2.10.0040.00417.78
8.2.00.0040.00417.84
8.1.280.0060.00925.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00022.59
8.1.230.0040.00820.91
8.1.220.0050.00318.77
8.1.210.0000.00819.03
8.1.200.0030.00617.22
8.1.190.0050.00317.53
8.1.180.0030.00618.10
8.1.170.0040.00418.55
8.1.160.0070.00018.82
8.1.150.0050.00218.72
8.1.140.0040.00417.39
8.1.130.0070.00017.39
8.1.120.0000.00717.40
8.1.110.0000.00717.55
8.1.100.0080.00017.54
8.1.90.0040.00417.40
8.1.80.0040.00417.47
8.1.70.0000.00817.41
8.1.60.0060.00317.49
8.1.50.0050.00217.41
8.1.40.0060.00317.58
8.1.30.0040.00417.61
8.1.20.0030.00517.61
8.1.10.0000.00817.50
8.1.00.0040.00417.46
8.0.300.0080.00019.82
8.0.290.0030.00317.04
8.0.280.0030.00318.39
8.0.270.0050.00217.20
8.0.260.0050.00316.91
8.0.250.0070.00017.02
8.0.240.0050.00317.03
8.0.230.0030.00316.91
8.0.220.0030.00317.02
8.0.210.0000.00616.96
8.0.200.0060.00017.08
8.0.190.0030.00316.95
8.0.180.0040.00416.92
8.0.170.0000.00816.89
8.0.160.0040.00416.98
8.0.150.0070.00016.91
8.0.140.0050.00316.91
8.0.130.0040.00413.36
8.0.120.0000.00816.93
8.0.110.0030.00517.00
8.0.100.0020.00516.87
8.0.90.0030.00517.04
8.0.80.0060.01516.86
8.0.70.0050.00216.82
8.0.60.0040.00416.86
8.0.50.0070.00016.94
8.0.30.0110.00817.04
8.0.20.0100.01017.40
8.0.10.0070.00017.14
8.0.00.0150.00316.78
7.4.330.0020.00216.76
7.4.320.0000.00716.63
7.4.300.0070.00316.53
7.4.290.0040.00416.63
7.4.280.0030.00316.42
7.4.270.0000.00716.51
7.4.260.0030.00313.29
7.4.250.0050.00316.40
7.4.240.0040.00416.64
7.4.230.0000.00716.57
7.4.220.0060.01316.54
7.4.210.0060.01016.60
7.4.200.0040.00416.51
7.4.190.0030.00316.49
7.4.160.0030.01316.54
7.4.150.0120.01217.40
7.4.140.0060.01217.86
7.4.130.0120.00616.56
7.4.120.0110.00616.57
7.4.110.0060.01216.42
7.4.100.0100.00716.44
7.4.90.0130.00916.69
7.4.80.0160.00319.39
7.4.70.0040.01216.59
7.4.60.0090.00616.70
7.4.50.0030.00616.46
7.4.40.0070.00722.77
7.4.30.0120.00616.42
7.4.10.0130.00615.18
7.4.00.0100.00714.96
7.3.330.0040.00413.35
7.3.320.0000.00613.26
7.3.310.0040.00416.35
7.3.300.0030.00316.43
7.3.290.0090.00416.52
7.3.280.0080.00716.37
7.3.270.0060.01317.40
7.3.260.0090.01118.24
7.3.250.0080.00916.54
7.3.240.0080.01116.55
7.3.230.0060.01116.60
7.3.210.0140.00316.55
7.3.200.0100.01319.39
7.3.190.0060.01116.61
7.3.180.0100.01016.46
7.3.170.0130.00316.46
7.3.160.0060.01016.41
7.3.130.0080.00914.93
7.3.120.0020.01715.04
7.3.110.0070.01315.17
7.3.100.0060.01014.88
7.3.90.0130.00314.89
7.3.80.0090.00314.86
7.3.70.0120.00314.88
7.3.60.0090.00314.64
7.3.50.0120.00314.70
7.3.40.0120.00314.98
7.3.30.0040.01114.93
7.3.20.0100.00716.54
7.3.10.0060.00616.72
7.3.00.0070.00716.74
7.2.330.0090.00916.87
7.2.320.0130.00616.79
7.2.310.0060.01616.50
7.2.300.0030.02016.66
7.2.290.0090.00616.74
7.2.260.0160.00315.04
7.2.250.0070.01115.40
7.2.240.0070.00715.04
7.2.230.0030.01315.03
7.2.220.0000.01815.19
7.2.210.0030.00615.35
7.2.200.0110.00415.16
7.2.190.0060.00614.84
7.2.180.0030.01015.22
7.2.170.0070.00314.83
7.2.160.0000.01715.25
7.2.150.0030.01317.00
7.2.140.0030.00716.77
7.2.130.0070.00716.95
7.2.120.0070.00816.92
7.2.110.0060.00816.97
7.2.100.0070.00716.91
7.2.90.0060.00717.08
7.2.80.0050.00816.96
7.2.70.0050.00816.81
7.2.60.0070.00616.83
7.2.50.0060.00916.85
7.2.40.0070.00816.95
7.2.30.0030.01017.01
7.2.20.0070.00616.97
7.2.10.0090.00517.00
7.2.00.0090.00517.52
7.1.330.0070.00715.87
7.1.320.0060.00315.81
7.1.310.0080.00815.57
7.1.300.0030.00615.91
7.1.290.0000.01115.66
7.1.280.0070.01015.77
7.1.270.0040.01416.01
7.1.260.0070.00415.85
7.1.250.0090.00315.88
7.1.240.0030.00715.70
7.1.230.0000.01215.68
7.1.220.0020.00815.59
7.1.210.0080.00715.72
7.1.200.0110.00515.82
7.1.190.0020.00915.84
7.1.180.0010.01015.81
7.1.170.0060.00715.71
7.1.160.0030.00815.77
7.1.150.0060.00715.69
7.1.140.0080.01015.87
7.1.130.0080.00615.71
7.1.120.0070.00315.71
7.1.110.0090.00515.66
7.1.100.0080.00716.66
7.1.90.0070.00715.80
7.1.80.0080.00515.79
7.1.70.0060.00816.22
7.1.60.0090.00516.19
7.1.50.0070.00716.20
7.1.40.0030.01116.18
7.1.30.0090.00516.07
7.1.20.0080.00415.96
7.1.10.0080.00516.15
7.1.00.0040.01016.15
7.0.330.0060.00615.43
7.0.320.0040.00915.35
7.0.310.0030.00615.33
7.0.300.0070.00315.29
7.0.290.0060.00815.40
7.0.280.0010.00915.37
7.0.270.0050.00515.37
7.0.260.0060.01015.52
7.0.250.0020.01015.39
7.0.240.0050.00915.43
7.0.230.0080.00315.36
7.0.220.0030.00615.30
7.0.210.0070.00715.46
7.0.200.0030.00715.97
7.0.190.0040.00815.79
7.0.180.0050.00415.86
7.0.170.0010.00915.83
7.0.160.0040.00815.72
7.0.150.0070.00515.90
7.0.140.0070.00615.81
7.0.130.0050.00715.91
7.0.120.0040.00815.71
7.0.110.0070.00615.74
7.0.100.0070.00415.81
7.0.90.0100.00415.81
7.0.80.0070.00615.82
7.0.70.0040.00815.70
7.0.60.0070.00515.75
7.0.50.0060.00615.93
7.0.40.0060.00714.51
7.0.30.0070.00614.46
7.0.20.0040.00714.52
7.0.10.0040.00614.61
7.0.00.0060.00814.48
5.6.400.0040.00714.21
5.6.390.0080.00614.16
5.6.380.0040.01014.27
5.6.370.0030.01014.23
5.6.360.0080.00614.46
5.6.350.0050.00914.47
5.6.340.0050.00814.26
5.6.330.0090.01214.56
5.6.320.0150.00814.78
5.6.310.0080.01014.54
5.6.300.0110.02416.49
5.6.290.0090.02216.48
5.6.280.0060.02016.69
5.6.270.0070.01816.68
5.6.260.0070.02016.79
5.6.250.0050.02216.71
5.6.240.0070.02216.62
5.6.230.0080.02016.69
5.6.220.0070.02316.49
5.6.210.0030.02116.58
5.6.200.0060.02116.62
5.6.190.0070.01916.48
5.6.180.0060.01716.54
5.6.170.0030.02116.45
5.6.160.0050.02216.48
5.6.150.0070.02116.55
5.6.140.0060.01816.42
5.6.130.0130.01716.60
5.6.120.0220.01716.59
5.6.110.0070.01916.63
5.6.100.0120.01916.62
5.6.90.0090.01816.48
5.6.80.0060.02516.38
5.6.70.0090.02116.45
5.6.60.0090.01616.14
5.6.50.0100.02716.33
5.6.40.0190.00916.28
5.6.30.0060.01716.34
5.6.20.0020.02016.23
5.6.10.0030.01716.24
5.6.00.0030.01916.30
5.5.380.0050.02214.40
5.5.370.0050.02814.26
5.5.360.0070.03014.24
5.5.350.0040.01814.52
5.5.340.0030.02314.46
5.5.330.0050.01814.59
5.5.320.0040.01914.50
5.5.310.0080.01514.61
5.5.300.0040.02314.53
5.5.290.0060.01814.53
5.5.280.0070.02014.43
5.5.270.0030.01814.40
5.5.260.0090.01814.57
5.5.250.0050.01614.42
5.5.240.0070.01614.17
5.5.230.0060.01614.21
5.5.220.0040.01814.21
5.5.210.0020.02314.24
5.5.200.0040.01814.27
5.5.190.0040.02014.19
5.5.180.0010.02314.27
5.5.170.0070.00712.49
5.5.160.0040.01714.26
5.5.150.0020.01814.29
5.5.140.0010.02014.27
5.5.130.0060.01514.11
5.5.120.0080.01514.29
5.5.110.0050.01614.11
5.5.100.0010.02114.12
5.5.90.0030.01714.20
5.5.80.0020.01914.15
5.5.70.0050.01614.20
5.5.60.0050.01714.24
5.5.50.0030.02013.97
5.5.40.0030.03514.28
5.5.30.0040.01714.17
5.5.20.0060.01913.99
5.5.10.0090.01714.13
5.5.00.0040.01714.24
5.4.450.0090.01714.25
5.4.440.0060.01914.15
5.4.430.0050.01314.33
5.4.420.0010.02314.26
5.4.410.0060.01414.27
5.4.400.0040.01814.13
5.4.390.0070.01714.13
5.4.380.0020.01714.15
5.4.370.0010.02014.04
5.4.360.0020.02114.13
5.4.350.0040.01614.08
5.4.340.0090.01614.21
5.4.330.0030.00811.70
5.4.320.0050.01714.17
5.4.310.0050.01514.07
5.4.300.0050.01514.04
5.4.290.0060.01414.12
5.4.280.0050.01514.13
5.4.270.0050.01514.10
5.4.260.0020.01714.12
5.4.250.0010.02214.02
5.4.240.0030.02214.01
5.4.230.0050.01614.11
5.4.220.0040.01814.15
5.4.210.0030.02514.05
5.4.200.0040.01914.20
5.4.190.0010.01914.10
5.4.180.0040.01614.15
5.4.170.0040.01814.15
5.4.160.0040.01714.20
5.4.150.0060.01614.14
5.4.140.0010.01913.38
5.4.130.0050.01713.44
5.4.120.0010.01813.36
5.4.110.0040.01713.26
5.4.100.0040.01613.31
5.4.90.0050.01713.24
5.4.80.0010.01913.37
5.4.70.0040.01813.33
5.4.60.0010.02013.37
5.4.50.0020.03313.35
5.4.40.0040.02313.38
5.4.30.0050.02613.38
5.4.20.0040.01713.29
5.4.10.0030.03213.37
5.4.00.0030.01713.30
5.3.290.0050.01413.11
5.3.280.0040.01513.13
5.3.270.0020.01913.16
5.3.260.0050.01613.11
5.3.250.0020.03213.11
5.3.240.0070.01513.15
5.3.230.0060.01813.14
5.3.220.0020.02513.14
5.3.210.0050.01713.15
5.3.200.0040.01413.14
5.3.190.0020.01713.13
5.3.180.0010.01813.20
5.3.170.0030.01813.24
5.3.160.0040.01613.22
5.3.150.0050.01713.21
5.3.140.0010.03113.21
5.3.130.0020.02613.13
5.3.120.0070.01613.18
5.3.110.0010.01813.18
5.3.100.0020.01713.21
5.3.90.0100.01413.08
5.3.80.0020.01813.09
5.3.70.0020.01713.12
5.3.60.0030.01513.15
5.3.50.0050.01313.08
5.3.40.0010.01713.11
5.3.30.0010.02013.15
5.3.20.0060.02113.10
5.3.10.0050.01513.05
5.3.00.0010.02213.04
5.2.170.0030.01713.26
5.2.160.0000.01913.26
5.2.150.0030.01613.26
5.2.140.0020.01613.26
5.2.130.0050.02213.26
5.2.120.0040.01613.26
5.2.110.0050.02213.26
5.2.100.0020.01913.26
5.2.90.0040.01813.26
5.2.80.0040.03513.26
5.2.70.0040.03413.26
5.2.60.0040.01813.26
5.2.50.0020.02113.26
5.2.40.0010.02613.26
5.2.30.0050.01513.26
5.2.20.0050.01713.26
5.2.10.0030.02013.26
5.2.00.0040.01713.26
5.1.60.0020.01513.26
5.1.50.0030.01613.26
5.1.40.0040.01313.26
5.1.30.0050.01813.26
5.1.20.0050.01513.26
5.1.10.0070.01313.26
5.1.00.0090.01513.26
5.0.50.0070.00913.26
5.0.40.0070.01013.26
5.0.30.0090.01313.26
5.0.20.0000.01413.26
5.0.10.0060.01013.26
5.0.00.0030.01713.26
4.4.90.0020.01513.26
4.4.80.0000.01213.26
4.4.70.0000.01313.26
4.4.60.0020.00913.26
4.4.50.0000.01213.26
4.4.40.0020.01213.26
4.4.30.0030.00913.26
4.4.20.0020.01113.26
4.4.10.0000.01113.26
4.4.00.0060.01413.26
4.3.110.0040.00913.26
4.3.100.0010.00913.26
4.3.90.0000.01013.26
4.3.80.0050.01313.26
4.3.70.0070.00613.26
4.3.60.0030.00913.26
4.3.50.0020.01013.26
4.3.40.0000.01613.26
4.3.30.0020.00813.26
4.3.20.0020.01013.26
4.3.10.0020.01013.26
4.3.00.0030.00913.26

preferences:
43.25 ms | 401 KiB | 5 Q