3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = ("!"^"@"); echo $var;

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)
8.5.10.0110.00618.60
8.5.00.0130.00919.73
8.4.160.0090.01223.93
8.4.150.0020.00014.05
8.4.140.0140.00817.56
8.4.130.0110.01019.38
8.4.120.0090.00020.34
8.4.110.0100.01022.31
8.4.100.0050.00520.52
8.4.90.0050.00420.34
8.4.80.0090.01020.25
8.4.70.0080.00817.82
8.4.60.0030.00618.80
8.4.50.0040.00422.15
8.4.40.0210.00017.55
8.4.30.0090.00620.24
8.4.20.0160.00319.26
8.4.10.0080.00817.68
8.3.290.0110.00918.32
8.3.280.0150.00518.17
8.3.270.0100.01016.70
8.3.260.0130.00716.33
8.3.250.0150.00418.75
8.3.240.0140.00518.93
8.3.230.0120.00716.43
8.3.220.0110.00718.72
8.3.210.0100.00916.64
8.3.200.0100.00616.43
8.3.190.0040.00417.04
8.3.180.0100.00918.47
8.3.170.0040.00418.29
8.3.160.0050.00316.43
8.3.150.0160.00317.29
8.3.140.0030.00716.42
8.3.130.0070.00318.48
8.3.120.0120.00318.91
8.3.110.0110.00420.94
8.3.100.0150.00416.32
8.3.90.0070.00718.41
8.3.80.0060.00616.50
8.3.70.0110.00716.63
8.3.60.0160.00316.63
8.3.50.0090.00619.85
8.3.40.0130.00620.10
8.3.30.0100.00718.93
8.3.20.0000.00724.18
8.3.10.0000.00824.66
8.3.00.0070.00026.16
8.2.300.0080.01218.86
8.2.290.0100.00820.36
8.2.280.0040.00418.21
8.2.270.0110.00416.62
8.2.260.0080.00316.48
8.2.250.0100.01316.61
8.2.240.0050.00317.32
8.2.230.0030.00622.58
8.2.220.0000.00924.06
8.2.210.0150.00026.77
8.2.200.0080.00016.25
8.2.190.0100.01018.16
8.2.180.0110.00725.92
8.2.170.0070.00718.79
8.2.160.0160.00322.96
8.2.150.0080.00025.66
8.2.140.0070.00024.66
8.2.130.0030.00626.16
8.2.120.0080.00019.95
8.2.110.0090.00922.25
8.2.100.0090.00317.78
8.2.90.0060.00317.50
8.2.80.0040.00417.97
8.2.70.0080.00018.03
8.2.60.0080.00017.91
8.2.50.0050.00318.10
8.2.40.0070.00020.45
8.2.30.0040.00417.97
8.2.20.0000.00720.29
8.2.10.0040.00417.70
8.2.00.0070.00019.34
8.1.340.0120.00817.55
8.1.330.0100.00823.82
8.1.320.0130.00616.13
8.1.310.0140.00316.43
8.1.300.0090.00918.59
8.1.290.0030.00630.84
8.1.280.0100.00725.92
8.1.270.0000.00823.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00717.36
8.1.230.0070.00320.78
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0050.00517.23
8.1.180.0080.00018.10
8.1.170.0080.00018.52
8.1.160.0040.00418.78
8.1.150.0060.00318.57
8.1.140.0040.00417.38
8.1.130.0070.00018.81
8.1.120.0070.00017.39
8.1.110.0040.00417.26
8.1.100.0000.00817.35
8.1.90.0040.00417.42
8.1.80.0040.00417.29
8.1.70.0000.00617.26
8.1.60.0040.00417.40
8.1.50.0060.00317.51
8.1.40.0000.00817.34
8.1.30.0030.00617.67
8.1.20.0200.00717.54
8.1.10.0220.00417.38
8.1.00.0220.00617.41
8.0.300.0000.00719.65
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0030.00316.71
8.0.260.0030.00318.44
8.0.250.0030.00316.91
8.0.240.0060.00316.98
8.0.230.0080.00016.86
8.0.220.0070.00016.81
8.0.210.0030.00316.85
8.0.200.0040.00416.90
8.0.190.0080.00016.90
8.0.180.0050.00316.82
8.0.170.0030.00516.83
8.0.160.0150.00716.63
8.0.150.0090.00916.74
8.0.140.0170.00416.84
8.0.130.0190.00316.70
8.0.120.0200.00316.69
8.0.110.0210.00316.81
8.0.100.0200.00316.73
8.0.90.0160.00616.73
8.0.80.0220.00016.82
8.0.70.0160.00616.82
8.0.60.0210.00316.85
8.0.50.0150.00716.77
8.0.30.0160.00716.65
8.0.20.0230.00016.77
8.0.10.0150.00916.74
7.4.330.0050.00015.55
7.4.320.0110.00016.43
7.4.300.0030.00616.57
7.4.290.0030.00316.27
7.4.280.0090.00416.49
7.4.270.0180.00416.50
7.4.260.0190.00516.55
7.4.250.0170.00316.47
7.4.240.0230.00016.46
7.4.230.0230.00616.53
7.4.220.0140.00316.45
7.4.210.0120.00016.23
7.4.200.0100.00416.47
7.4.190.0030.00616.38
7.4.180.0050.00516.53
7.4.160.0130.00616.50
7.4.150.0170.00416.27
7.4.140.0120.00816.36
7.4.130.0230.00016.35
7.4.120.0140.00716.25
7.4.110.0090.00616.30
7.4.100.0160.00316.31
7.4.90.0110.01116.23
7.4.80.0090.01216.21
7.4.70.0210.00016.30
7.4.60.0170.00416.37
7.4.50.0180.00316.30
7.4.40.0080.00616.34
7.4.30.0060.00516.38
7.4.20.0120.00016.50
7.4.10.0100.00716.20
7.4.00.0180.00316.45

preferences:
170.99 ms | 403 KiB | 5 Q