3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ($a = 0) { echo 'bop'; }

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)
8.3.60.0190.00318.31
8.3.50.0100.00717.99
8.3.40.0120.00318.71
8.3.30.0000.01418.54
8.3.20.0050.00319.04
8.3.10.0030.00523.65
8.3.00.0040.00420.56
8.2.180.0070.00718.41
8.2.170.0060.00922.96
8.2.160.0070.00722.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00617.97
8.2.120.0070.00026.35
8.2.110.0100.00020.52
8.2.100.0060.00617.84
8.2.90.0080.00017.63
8.2.80.0000.00817.97
8.2.70.0040.00417.93
8.2.60.0060.00318.16
8.2.50.0030.00518.10
8.2.40.0050.00218.99
8.2.30.0070.00319.18
8.2.20.0050.00317.86
8.2.10.0070.00018.09
8.2.00.0040.00417.46
8.1.280.0120.00625.92
8.1.270.0070.00018.83
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00322.52
8.1.230.0060.00617.42
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00618.61
8.1.160.0000.00718.75
8.1.150.0040.00420.52
8.1.140.0000.00822.09
8.1.130.0000.00720.26
8.1.120.0000.00717.39
8.1.110.0020.00517.27
8.1.100.0040.00417.34
8.1.90.0040.00417.38
8.1.80.0050.00317.38
8.1.70.0000.00717.29
8.1.60.0000.00817.54
8.1.50.0050.00317.44
8.1.40.0030.00517.34
8.1.30.0030.00517.50
8.1.20.0080.00017.46
8.1.10.0050.00317.39
8.1.00.0000.00817.41
8.0.300.0070.00018.77
8.0.290.0050.00216.58
8.0.280.0000.00718.37
8.0.270.0040.00417.14
8.0.260.0030.00318.37
8.0.250.0070.00016.85
8.0.240.0000.00716.77
8.0.230.0040.00416.81
8.0.220.0040.00416.71
8.0.210.0030.00316.84
8.0.200.0030.00616.76
8.0.190.0060.00316.87
8.0.180.0080.00016.82
8.0.170.0000.00816.84
8.0.160.0070.00016.86
8.0.150.0030.00416.74
8.0.140.0000.00716.65
8.0.130.0030.00313.20
8.0.120.0040.00416.68
8.0.110.0040.00416.82
8.0.100.0000.00716.68
8.0.90.0040.00416.62
8.0.80.0070.00916.82
8.0.70.0040.00416.81
8.0.60.0040.00416.64
8.0.50.0040.00416.87
8.0.30.0030.01216.95
8.0.20.0120.00717.40
8.0.10.0020.00516.77
8.0.00.0090.00916.77
7.4.330.0000.00515.55
7.4.320.0030.00316.57
7.4.300.0000.00716.33
7.4.290.0070.00016.41
7.4.280.0030.00516.55
7.4.270.0080.00416.41
7.4.260.0030.00316.43
7.4.250.0000.00716.30
7.4.240.0030.00316.29
7.4.230.0000.00716.55
7.4.220.0030.00516.25
7.4.210.0070.00816.46
7.4.200.0000.00716.34
7.4.160.0080.00816.43
7.4.140.0090.01017.86
7.4.130.0100.00716.35
7.4.120.0080.01016.42
7.4.110.0170.00716.41
7.4.100.0130.00316.44
7.4.90.0080.01016.30
7.4.80.0070.01019.39
7.4.70.0190.00616.42
7.4.60.0120.00316.42
7.4.50.0030.00716.34
7.4.40.0100.00716.39
7.4.00.0070.01114.95
7.3.330.0020.00212.83
7.3.320.0000.00512.97
7.3.310.0040.00415.96
7.3.300.0060.00016.17
7.3.290.0070.00015.96
7.3.280.0100.00616.11
7.3.260.0110.00616.33
7.3.240.0070.01116.30
7.3.230.0150.00316.02
7.3.210.0070.01016.36
7.3.200.0090.00916.17
7.3.190.0060.01616.51
7.3.180.0040.01216.47
7.3.170.0120.00916.37
7.3.160.0030.01416.08
7.2.330.0090.00916.48
7.2.320.0070.01716.34
7.2.310.0180.00016.46
7.2.300.0030.01316.51
7.2.290.0040.01816.19
7.2.110.0270.00614.47
7.2.100.0200.01014.44
7.2.90.0310.01114.30
7.2.80.0200.00714.32
7.2.70.0270.00614.70
7.2.60.0260.00614.42
7.2.50.0280.00314.78
7.2.40.0220.01314.74
7.2.30.0310.00514.70
7.2.20.0200.01314.54
7.2.10.0280.00914.73
7.2.00.0330.01114.71
7.1.230.0200.00713.79
7.1.220.0310.00013.47
7.1.210.0290.00013.63
7.1.200.1020.01013.62
7.1.190.0190.00913.53
7.1.180.0750.00713.53
7.1.170.0270.00313.58
7.1.160.0230.01013.53
7.1.150.0400.01213.31
7.1.140.0230.00713.56
7.1.130.0310.00313.34
7.1.120.0280.00313.59
7.1.110.0400.01313.70
7.1.100.0410.01013.86
7.1.90.0250.01313.59
7.1.80.0300.00413.44
7.1.70.0260.00713.76
7.1.60.0420.01331.47
7.1.50.0460.00731.48
7.1.40.0490.00631.53
7.1.30.0440.00931.68
7.1.20.1190.00331.53
7.1.10.0310.00913.59
7.1.00.0530.00713.80
5.6.380.0130.00013.98

preferences:
45.53 ms | 400 KiB | 5 Q