3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(0,1,2,3,4,5); $b = array(0,1,2,3,4,5); foreach($a as $aa) { foreach($b as $bb) { if ($aa == $bb) continue; if ($aa > $bb) continue 2; echo "$aa -> $bb" . PHP_EOL; } }

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)
8.3.60.0040.01516.50
8.3.50.0100.01018.19
8.3.40.0150.00618.60
8.3.30.0150.00419.11
8.3.20.0040.00420.34
8.3.10.0040.00421.85
8.3.00.0090.00619.38
8.2.180.0150.00618.16
8.2.170.0110.00422.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0090.00921.18
8.2.100.0080.00417.72
8.2.90.0050.00319.21
8.2.80.0030.00617.97
8.2.70.0060.00317.38
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0030.00520.01
8.2.30.0070.00418.06
8.2.20.0050.00217.66
8.2.10.0020.00518.10
8.2.00.0000.00717.74
8.1.280.0170.00325.92
8.1.270.0060.00320.73
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0050.00521.18
8.1.230.0060.00617.70
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.22
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0000.00820.39
8.1.160.0000.00721.97
8.1.150.0040.00418.92
8.1.140.0000.00717.49
8.1.130.0000.00717.87
8.1.120.0070.00017.29
8.1.110.0040.00417.46
8.1.100.0030.00317.46
8.1.90.0000.00817.44
8.1.80.0040.00417.42
8.1.70.0000.00717.45
8.1.60.0040.00417.41
8.1.50.0000.00817.40
8.1.40.0080.00017.51
8.1.30.0040.00417.63
8.1.20.0000.00717.52
8.1.10.0000.00717.46
8.1.00.0070.00017.44
8.0.300.0040.00418.77
8.0.290.0030.00716.75
8.0.280.0000.00718.44
8.0.270.0030.00617.15
8.0.260.0030.00317.28
8.0.250.0030.00316.93
8.0.240.0000.00616.98
8.0.230.0040.00416.88
8.0.220.0040.00416.89
8.0.210.0000.00716.84
8.0.200.0030.00316.88
8.0.190.0040.00416.84
8.0.180.0050.00216.79
8.0.170.0020.00516.90
8.0.160.0000.00716.79
8.0.150.0040.00416.80
8.0.140.0040.00416.86
8.0.130.0060.00013.24
8.0.120.0080.00016.74
8.0.110.0040.00416.89
8.0.100.0040.00416.84
8.0.90.0040.00416.91
8.0.80.0120.00316.88
8.0.70.0060.00316.93
8.0.60.0000.00816.75
8.0.50.0000.00816.88
8.0.30.0090.01217.08
8.0.20.0120.00717.40
8.0.10.0050.00216.99
8.0.00.0070.01016.73
7.4.330.0050.00015.03
7.4.320.0030.00316.51
7.4.300.0070.00016.57
7.4.290.0000.00816.42
7.4.280.0000.00716.58
7.4.270.0040.00416.64
7.4.260.0030.00516.55
7.4.250.0030.00516.33
7.4.240.0060.00116.53
7.4.230.0040.00416.71
7.4.220.0100.01416.63
7.4.210.0000.01516.62
7.4.200.0050.00316.68
7.4.160.0000.01516.26
7.4.150.0060.01817.40
7.4.140.0080.01117.86
7.4.130.0090.01016.65
7.4.120.0060.01016.55
7.4.110.0030.02116.30
7.4.100.0110.01016.41
7.4.90.0060.01016.53
7.4.80.0100.01619.39
7.4.70.0060.01016.37
7.4.60.0090.00916.46
7.4.50.0000.00816.50
7.4.40.0030.01316.48
7.4.30.0100.00716.30
7.4.00.0120.00314.98
7.3.330.0000.00513.13
7.3.320.0120.00413.12
7.3.310.0000.00816.13
7.3.300.0030.00316.21
7.3.290.0080.00716.36
7.3.280.0110.00716.32
7.3.270.0070.01317.40
7.3.260.0080.00816.37
7.3.250.0070.01416.59
7.3.240.0160.00016.46
7.3.230.0120.00616.48
7.3.210.0050.01116.59
7.3.200.0060.01219.39
7.3.190.0100.01016.30
7.3.180.0120.00416.48
7.3.170.0080.01216.27
7.3.160.0130.00916.34
7.2.330.0100.00816.69
7.2.320.0170.00016.71
7.2.310.0070.01016.73
7.2.300.0100.00716.66
7.2.290.0040.01416.68
7.2.00.0030.01119.40
7.1.100.0040.00417.98
7.1.70.0120.00417.23
7.1.60.0090.00319.50
7.1.50.0030.01617.00
7.1.00.0100.06722.43
7.0.200.0210.00314.70
7.0.140.0070.07022.04
7.0.60.0070.06019.83
7.0.50.0070.04017.91
7.0.40.0070.04020.23
7.0.30.0330.08020.21
7.0.20.0100.05020.20
7.0.10.0200.04720.00
7.0.00.0070.04320.29
5.6.280.0030.06720.92
5.6.210.0030.09020.66
5.6.200.0300.06018.08
5.6.190.0030.05720.77
5.6.180.0370.07320.32
5.6.170.0370.08320.35
5.6.160.0170.07320.48
5.6.150.0070.05318.22
5.6.140.0100.08018.18
5.6.130.0030.04718.12
5.6.120.0070.08020.99
5.6.110.0030.04320.98
5.6.100.0100.06721.10
5.6.90.0030.06321.10
5.6.80.0030.06720.36
5.6.70.0300.07020.48
5.5.350.0100.08020.43
5.5.340.0070.08318.02
5.5.330.0070.04020.06
5.5.320.0130.03720.07
5.5.310.0270.08020.29
5.5.300.0100.08017.91
5.5.290.0070.08717.91
5.5.280.0030.05020.65
5.5.270.0170.06320.84
5.5.260.0170.06720.79
5.5.250.0070.08720.79
5.5.240.0030.04720.18
5.4.450.0230.05019.64
5.4.440.0900.05319.52
5.4.430.0870.06719.27
5.4.420.0730.05719.12
5.4.410.0830.06319.25
5.4.400.0170.07318.71
5.4.390.0200.06318.50
5.4.380.0200.06318.70
5.4.370.0270.07018.56
5.4.360.0330.06018.73
5.4.350.0330.06318.66
5.4.340.0330.06018.48
5.4.320.0170.06018.49
5.4.310.0230.05018.52
5.4.300.0200.05318.48
5.4.290.0300.04318.54
5.4.280.0200.07318.65
5.4.270.0170.06018.61
5.4.260.0200.05318.66
5.4.250.0200.05318.53
5.4.240.0200.05718.56
5.4.230.0170.06718.46
5.4.220.0200.06018.57
5.4.210.0230.05018.54
5.4.200.0130.06016.38
5.4.190.0230.07018.71
5.4.180.0170.07318.50
5.4.170.0170.05718.66
5.4.160.0170.05718.61
5.4.150.0300.05718.48
5.4.140.0130.06016.27
5.4.130.0170.05016.28
5.4.120.0130.05316.28
5.4.110.0170.05016.13
5.4.100.0270.07016.13
5.4.90.0300.06716.03
5.4.80.0230.04316.11
5.4.70.0130.05716.09
5.4.60.0170.05316.18
5.4.50.0200.05316.22
5.4.40.0170.05716.03
5.4.30.0230.04716.16
5.4.20.0230.04716.24
5.4.10.0030.07016.07
5.4.00.0200.06315.64
5.3.290.0230.07314.71
5.3.280.0270.06714.62
5.3.270.0270.04714.72
5.3.260.0200.07714.52
5.3.250.0370.06014.57
5.3.240.0370.06014.52
5.3.230.0230.07014.52
5.3.220.0130.08014.53
5.3.210.0300.06714.55
5.3.200.0270.05014.61
5.3.190.0330.06014.59
5.3.180.0370.05714.65
5.3.170.0230.06014.64
5.3.160.0330.06014.54
5.3.150.0370.05714.47
5.3.140.0130.05714.53
5.3.130.0300.05314.52
5.3.120.0230.06014.54
5.3.110.0270.06014.46
5.3.100.0130.07314.11
5.3.90.0230.06714.09
5.3.80.0230.05014.00
5.3.70.0170.05314.00
5.3.60.0170.07014.09
5.3.50.0170.05713.94
5.3.40.0300.05013.85
5.3.30.0130.05313.80
5.3.20.0330.05313.72
5.3.10.0200.04713.57
5.3.00.0200.04713.54
5.2.170.0070.05711.13
5.2.160.0170.04311.14
5.2.150.0200.03711.13
5.2.140.0100.05011.10
5.2.130.0130.04311.09
5.2.120.0070.04711.07
5.2.110.0230.03011.05
5.2.100.0170.03711.09
5.2.90.0130.05711.07
5.2.80.0200.03711.15
5.2.70.0230.03311.05
5.2.60.0270.05010.96
5.2.50.0230.04311.07
5.2.40.0100.05010.96
5.2.30.0130.05710.93
5.2.20.0200.04311.11
5.2.10.0130.04310.84
5.2.00.0230.04710.91
5.1.60.0230.0309.98
5.1.50.0200.04310.01
5.1.40.0100.04010.01
5.1.30.0170.04710.53
5.1.20.0170.03710.45
5.1.10.0200.04710.18
5.1.00.0270.04010.10
5.0.50.0130.0378.64
5.0.40.0200.0238.58
5.0.30.0070.0608.34
5.0.20.0070.0408.19
5.0.10.0100.0338.19
5.0.00.0100.0538.23
4.4.90.0000.0276.79
4.4.80.0030.0276.79
4.4.70.0000.0336.79
4.4.60.0000.0306.79
4.4.50.0200.0136.79
4.4.40.0030.0406.79
4.4.30.0070.0206.79
4.4.20.0070.0206.79
4.4.10.0030.0306.79
4.4.00.0070.0376.79
4.3.110.0030.0476.79
4.3.100.0170.0136.79
4.3.90.0000.0306.79
4.3.80.0130.0306.79
4.3.70.0070.0236.79
4.3.60.0130.0176.79
4.3.50.0030.0306.79
4.3.40.0070.0336.79
4.3.30.0070.0206.79
4.3.20.0030.0236.79
4.3.10.0070.0236.79
4.3.00.0030.0236.98

preferences:
58.29 ms | 400 KiB | 5 Q