3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ini_set("memory_limit","1")); var_dump(ini_set("memory_limit","1")); $a=str_repeat("A",10*1024*1024);

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)
8.3.60.0230.00326.75
8.3.50.0220.00628.05
8.3.40.0220.00428.67
8.3.30.0190.00628.46
8.3.20.0100.01031.60
8.3.10.0170.00632.68
8.3.00.0160.00532.15
8.2.180.0170.01326.38
8.2.170.0290.00028.91
8.2.160.0100.01430.52
8.2.150.0090.00430.41
8.2.140.0180.00530.43
8.2.130.0090.00831.32
8.2.120.0110.01030.04
8.2.110.0170.00329.66
8.2.100.0140.00828.36
8.2.90.0200.00428.13
8.2.80.0170.00528.17
8.2.70.0210.00627.66
8.2.60.0110.00528.44
8.2.50.0210.00428.46
8.2.40.0140.00727.89
8.2.30.0150.00527.95
8.2.20.0140.00627.94
8.2.10.0180.00328.36
8.2.00.0130.00728.39
8.1.280.0200.01027.91
8.1.270.0130.00232.01
8.1.260.0070.00332.15
8.1.250.0080.00532.07
8.1.240.0090.00731.19
8.1.230.0120.00331.23
8.1.220.0160.00427.88
8.1.210.0130.00727.59
8.1.200.0130.00727.55
8.1.190.0160.00427.51
8.1.180.0090.01127.33
8.1.170.0170.00327.99
8.1.160.0140.00727.98
8.1.150.0120.00928.13
8.1.140.0150.00728.60
8.1.130.0160.00428.60
8.1.120.0100.01027.39
8.1.110.0160.00527.57
8.1.100.0130.00727.47
8.1.90.0130.00727.41
8.1.80.0160.00527.46
8.1.70.0130.00727.45
8.1.60.0170.00427.60
8.1.50.0170.00527.53
8.1.40.0180.00327.50
8.1.30.0170.00427.59
8.1.20.0130.00827.53
8.1.10.0140.00627.39
8.1.00.0140.00627.24
8.0.300.0050.00917.80
8.0.290.0100.00617.05
8.0.280.0130.00517.50
8.0.270.0100.00617.47
8.0.260.0120.00517.61
8.0.250.0070.00617.05
8.0.240.0120.00517.09
8.0.230.0110.00517.05
8.0.220.0130.00317.03
8.0.210.0130.00417.02
8.0.200.0090.00717.08
8.0.190.0080.00717.08
8.0.180.0130.00317.05
8.0.170.0130.00417.00
8.0.160.0100.00517.05
8.0.150.0130.00416.94
8.0.140.0110.00516.88
8.0.130.0110.00616.38
8.0.120.0130.00416.86
8.0.110.0100.00516.93
8.0.100.0100.00716.91
8.0.90.0110.00416.81
8.0.80.0110.00417.01
8.0.70.0100.00516.84
8.0.60.0110.00516.86
8.0.50.0090.00616.82
8.0.30.0100.00816.79
8.0.20.0120.00816.88
8.0.10.0130.00716.94
8.0.00.0100.00917.01
7.4.330.0120.00115.36
7.4.320.0110.00516.71
7.4.300.0130.00316.68
7.4.290.0130.00316.74
7.4.280.0110.00516.72
7.4.270.0120.00516.57
7.4.260.0120.00516.60
7.4.250.0130.00316.58
7.4.240.0100.00516.51
7.4.230.0120.00416.52
7.4.220.0100.00516.55
7.4.210.0110.00416.52
7.4.200.0100.00416.50
7.4.190.0100.00516.54
7.4.180.0110.00516.62
7.4.160.0110.00716.50
7.4.150.0120.00716.42
7.4.140.0120.00816.34
7.4.130.0120.00716.29
7.4.120.0100.00816.31
7.4.110.0110.00816.31
7.4.100.0110.00716.43
7.4.90.0100.00816.35
7.4.80.0090.00816.30
7.4.70.0100.00916.30
7.4.60.0110.00616.32
7.4.50.0110.00616.23
7.4.40.0100.00816.23
7.4.30.0110.00616.31
7.4.20.0100.00816.29
7.4.10.0100.00716.28
7.4.00.0070.00916.33
7.3.330.0130.00416.35
7.3.320.0130.00415.89
7.3.310.0130.00316.37
7.3.300.0120.00416.41
7.3.290.0110.00316.30
7.3.280.0110.00516.23
7.3.270.0120.00816.21
7.3.260.0110.00716.23
7.3.250.0120.00716.22
7.3.240.0120.00716.21
7.3.230.0110.00816.23
7.3.220.0120.00716.15
7.3.210.0120.00716.17
7.3.200.0120.00816.16
7.3.190.0130.00616.17
7.3.180.0130.00716.16
7.3.170.0110.00816.19
7.3.160.0110.00616.16
7.3.150.0120.00716.17
7.3.140.0120.00716.17
7.3.130.0120.00716.15
7.3.120.0120.00716.17
7.3.110.0110.00716.11
7.3.100.0110.00716.07
7.3.90.0110.00716.41
7.3.80.0100.00716.18
7.3.70.0110.00716.22
7.3.60.0110.00716.27
7.3.50.0120.00716.29
7.3.40.0110.00616.26
7.3.30.0110.00716.27
7.3.20.0140.00616.66
7.3.10.0130.00716.60
7.3.00.0100.00916.57

preferences:
56.02 ms | 401 KiB | 5 Q