3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1; echo $a; var_dump($argc);

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)
8.3.60.0110.00716.38
8.3.50.0120.00918.01
8.3.40.0110.00718.59
8.3.30.0090.00618.46
8.3.20.0070.00021.78
8.3.10.0040.00423.53
8.3.00.0040.00419.52
8.2.180.0120.00318.19
8.2.170.0100.01322.96
8.2.160.0100.01021.06
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00021.06
8.2.120.0050.00226.35
8.2.110.0060.00320.79
8.2.100.0080.00417.84
8.2.90.0030.00517.88
8.2.80.0000.00918.03
8.2.70.0080.00017.80
8.2.60.0030.00517.93
8.2.50.0040.00418.10
8.2.40.0050.00220.66
8.2.30.0040.00419.41
8.2.20.0030.00518.09
8.2.10.0030.00517.96
8.2.00.0040.00417.93
8.1.280.0080.00825.92
8.1.270.0090.00023.97
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00322.45
8.1.230.0060.00620.89
8.1.220.0040.00417.78
8.1.210.0090.00018.85
8.1.200.0060.00316.98
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0080.00018.60
8.1.160.0000.00718.72
8.1.150.0000.00718.91
8.1.140.0040.00417.61
8.1.130.0000.00718.98
8.1.120.0000.00717.38
8.1.110.0050.00317.39
8.1.100.0030.00317.39
8.1.90.0050.00317.40
8.1.80.0000.00717.37
8.1.70.0030.00517.39
8.1.60.0080.00317.53
8.1.50.0090.00017.43
8.1.40.0040.00417.49
8.1.30.0080.00017.46
8.1.20.0000.00717.57
8.1.10.0040.00417.54
8.1.00.0090.00017.43
8.0.300.0000.00819.94
8.0.290.0040.00416.75
8.0.280.0000.00818.43
8.0.270.0000.00717.17
8.0.260.0000.00717.11
8.0.250.0050.00316.88
8.0.240.0080.00016.96
8.0.230.0000.00716.86
8.0.220.0000.00716.82
8.0.210.0070.00016.71
8.0.200.0040.00416.88
8.0.190.0030.00616.91
8.0.180.0030.00316.85
8.0.170.0000.00816.79
8.0.160.0000.00716.73
8.0.150.0000.00716.80
8.0.140.0000.00716.80
8.0.130.0030.00313.18
8.0.120.0000.00816.78
8.0.110.0050.00316.89
8.0.100.0000.00716.64
8.0.90.0050.00216.68
8.0.80.0100.00616.76
8.0.70.0040.00416.67
8.0.60.0040.00416.67
8.0.50.0000.00716.86
8.0.30.0080.01017.07
8.0.20.0090.01117.40
8.0.10.0050.00316.97
8.0.00.0100.00716.63
7.4.330.0050.00016.81
7.4.320.0030.00316.57
7.4.300.0000.00816.37
7.4.290.0030.00316.41
7.4.280.0100.00016.43
7.4.270.0000.00716.42
7.4.260.0030.00616.36
7.4.250.0000.00716.44
7.4.240.0000.00716.45
7.4.230.0000.00816.50
7.4.220.0080.00016.42
7.4.210.0060.01016.53
7.4.200.0040.00416.53
7.4.160.0120.00516.60
7.4.140.0110.00917.86
7.4.130.0110.00716.41
7.4.120.0120.00616.44
7.4.110.0120.01016.57
7.4.100.0060.01016.48
7.4.90.0100.01316.59
7.4.80.0150.00319.39
7.4.70.0100.00716.46
7.4.60.0060.01016.41
7.4.50.0060.01016.49
7.4.40.0110.00516.27
7.4.00.0040.01115.04
7.3.330.0070.00013.11
7.3.320.0000.00613.04
7.3.310.0040.00416.27
7.3.300.0030.00316.08
7.3.290.0000.00616.23
7.3.280.0060.01016.19
7.3.260.0120.00816.22
7.3.240.0100.00816.22
7.3.230.0080.00816.24
7.3.210.0030.01316.08
7.3.200.0130.00316.16
7.3.190.0050.01116.29
7.3.180.0120.01216.17
7.3.170.0160.00016.52
7.3.160.0140.00016.55
7.2.330.0060.01116.64
7.2.320.0040.01516.57
7.2.310.0110.01116.50
7.2.300.0100.01116.36
7.2.290.0130.01016.56
7.2.80.0090.00616.31
7.2.60.0260.00716.35
7.2.40.1100.00917.78
7.2.30.1100.01117.72
7.2.20.0850.01417.51
7.2.10.0900.00817.82
7.2.00.0630.01218.05
7.1.200.0000.01315.49
7.1.160.0590.01116.92
7.1.150.1360.01016.44
7.1.140.0630.01016.87
7.1.130.0860.00717.05
7.1.120.0680.01316.85
7.1.110.0550.00916.28
7.1.100.0930.00916.09
7.1.90.1070.01316.23
7.1.80.1080.00715.86
7.1.70.0850.01015.24
7.1.60.1060.01033.14
7.1.50.1280.01432.84
7.1.40.1110.01732.51
7.1.30.1340.01632.60
7.1.20.1420.01932.75
7.1.10.1280.01414.60
7.1.00.0910.00614.76

preferences:
58.33 ms | 400 KiB | 5 Q