3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 2, 3, 4]; foreach (1 ? $a : [] as &$x) { $x += 10; } print_r($a); $a = [1, 2, 3, 4]; $true = 1; foreach ($true ? $a : [] as &$x) { $x += 10; } print_r($a);

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)
8.3.60.0090.00618.63
8.3.50.0310.00622.05
8.3.40.0140.00318.56
8.3.30.0170.00318.49
8.3.20.0080.00020.25
8.3.10.0150.00023.48
8.3.00.0160.00019.13
8.2.180.0090.00618.41
8.2.170.0130.00022.96
8.2.160.0030.01020.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0170.00017.48
8.2.120.0040.00426.35
8.2.110.0060.00620.32
8.2.100.0080.00317.93
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0080.00019.34
8.2.30.0030.00320.60
8.2.20.0040.00417.83
8.2.10.0040.00417.98
8.2.00.0070.00018.16
8.1.280.0070.01025.92
8.1.270.0090.00022.18
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00322.59
8.1.230.0040.00817.54
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0030.00617.35
8.1.180.0030.00518.10
8.1.170.0000.00818.50
8.1.160.0040.00422.00
8.1.150.0040.00418.84
8.1.140.0080.00019.50
8.1.130.0000.00717.70
8.1.120.0000.00717.35
8.1.110.0000.00717.39
8.1.100.0000.00917.44
8.1.90.0000.00717.42
8.1.80.0030.00517.40
8.1.70.0050.00317.31
8.1.60.0060.00617.57
8.1.50.0030.00617.41
8.1.40.0050.00317.41
8.1.30.0040.00417.59
8.1.20.0020.00517.54
8.1.10.0040.00417.45
8.1.00.0000.00717.37
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.32
8.0.270.0040.00417.30
8.0.260.0030.00317.24
8.0.250.0040.00417.05
8.0.240.0040.00716.88
8.0.230.0070.00016.87
8.0.220.0000.00716.86
8.0.210.0030.00616.91
8.0.200.0030.00316.94
8.0.190.0050.00317.04
8.0.180.0030.00516.85
8.0.170.0040.00416.89
8.0.160.0050.00216.98
8.0.150.0030.00316.92
8.0.140.0040.00416.83
8.0.130.0040.00413.32
8.0.120.0000.00816.84
8.0.110.0040.00416.83
8.0.100.0000.00716.80
8.0.90.0030.00516.85
8.0.80.0110.00416.94
8.0.70.0030.00516.83
8.0.60.0030.00516.78
8.0.50.0040.00416.94
8.0.30.0140.00517.01
8.0.20.0130.00917.40
8.0.10.0000.00717.13
8.0.00.0070.01216.85
7.4.330.0050.00015.08
7.4.320.0000.00616.39
7.4.300.0000.00716.63
7.4.290.0040.00416.48
7.4.280.0040.00416.43
7.4.270.0030.00316.59
7.4.260.0030.00316.61
7.4.250.0040.00416.55
7.4.240.0040.00416.49
7.4.230.0030.00316.30
7.4.220.0070.01016.61
7.4.210.0130.00516.63
7.4.200.0050.00216.35
7.4.160.0040.01116.31
7.4.150.0090.01017.40
7.4.140.0120.01017.86
7.4.130.0140.00616.54
7.4.120.0140.00416.52
7.4.110.0170.00016.38
7.4.100.0100.00716.52
7.4.90.0060.01216.49
7.4.80.0120.00619.39
7.4.70.0090.01516.53
7.4.60.0060.00916.51
7.4.50.0060.00316.25
7.4.40.0050.01116.38
7.4.30.0130.01016.66
7.4.00.0120.00314.99
7.3.330.0000.00713.10
7.3.320.0020.00213.05
7.3.310.0030.00316.08
7.3.300.0070.00016.30
7.3.290.0030.00316.28
7.3.280.0060.01216.23
7.3.270.0030.01317.40
7.3.260.0160.00316.44
7.3.250.0090.00816.28
7.3.240.0050.01216.41
7.3.230.0030.01316.39
7.3.210.0130.00316.64
7.3.200.0100.01416.22
7.3.190.0100.00716.15
7.3.180.0030.01316.27
7.3.170.0100.01016.36
7.3.160.0060.01116.21
7.3.120.0070.00715.09
7.3.110.0070.00714.96
7.3.100.0120.00314.73
7.3.90.0060.00314.99
7.3.80.0040.00814.70
7.3.70.0070.00714.86
7.3.60.0040.01114.71
7.3.50.0030.01314.47
7.3.40.0040.00814.85
7.3.30.0030.01214.55
7.3.20.0000.01316.41
7.3.10.0060.00316.72
7.3.00.0110.00416.78
7.2.330.0070.01116.41
7.2.320.0060.01616.66
7.2.310.0000.01516.72
7.2.300.0070.01016.54
7.2.290.0070.01116.71
7.2.240.0040.01214.93
7.2.230.0060.00614.79
7.2.220.0000.00914.89
7.2.210.0000.01415.20
7.2.200.0080.00014.96
7.2.190.0000.01214.87
7.2.180.0070.01114.96
7.2.170.0080.00814.96
7.2.160.0070.01015.13
7.2.150.0030.01316.66
7.2.140.0070.01116.95
7.2.130.0130.00316.88
7.2.120.0100.00316.52
7.2.110.0100.00616.76
7.2.100.0070.01016.84
7.2.90.0060.00616.95
7.2.80.0060.01216.76
7.2.70.0180.00016.61
7.2.60.0080.00916.72
7.2.50.0080.00816.79
7.2.40.0070.00716.76
7.2.30.0030.01016.86
7.2.20.0120.00317.00
7.2.10.0030.01016.78
7.2.00.0020.01318.11
7.1.330.0070.00715.88
7.1.320.0000.01415.93
7.1.310.0000.01515.89
7.1.300.0070.01015.73
7.1.290.0060.00915.79
7.1.280.0040.00415.82
7.1.270.0060.00615.74
7.1.260.0070.00716.00
7.1.250.0060.01015.79
7.1.200.0100.01015.27
7.1.100.0100.00718.25
7.1.70.0040.00416.99
7.1.60.0040.02119.48
7.1.50.0080.00816.90
7.1.00.0100.07022.51
7.0.200.0310.00014.84
7.0.60.0070.08319.93
7.0.50.0030.05017.78
7.0.40.0030.04320.23
7.0.30.0200.05720.18
7.0.20.0400.05320.33
7.0.10.0070.08320.23
7.0.00.0070.04020.35
5.6.280.0030.03020.78
5.6.210.0100.06720.76
5.6.200.0170.07318.19
5.6.190.0070.07320.55
5.6.180.0230.08320.33
5.6.170.0270.06320.55
5.6.160.0030.08720.72
5.6.150.0070.08718.24
5.6.140.0070.04318.23
5.6.130.0170.06718.18
5.6.120.0230.06320.98
5.6.110.0130.07721.01
5.6.100.0070.07720.98
5.6.90.0000.09320.96
5.6.80.0000.04320.37
5.5.350.4070.04020.46
5.5.340.0130.07718.09
5.5.330.0030.08320.25
5.5.320.0230.08320.24
5.5.310.0170.04320.19
5.5.300.0100.05018.07
5.5.290.0070.07318.07
5.5.280.0070.05720.96
5.5.270.0000.04720.86
5.5.260.0070.04020.95
5.5.250.0070.07320.70
5.5.240.0200.07720.04

preferences:
37.51 ms | 401 KiB | 5 Q