3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST['one'] = '1 rabbit'; $_POST['two'] = '2 rabbit'; $_POST['three'] = '3 rabbit'; foreach ($_POST as $var => $value) { if (isset($$var)) continue; $$key = $var; } var_dump($one); var_dump($two); var_dump($three);

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)
8.3.60.0070.00718.55
8.3.50.0130.00716.50
8.3.40.0060.00918.72
8.3.30.0070.00718.59
8.3.20.0060.00320.21
8.3.10.0050.00321.73
8.3.00.0050.00319.68
8.2.180.0070.00718.54
8.2.170.0080.00822.96
8.2.160.0030.01018.97
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00321.06
8.2.120.0040.00426.35
8.2.110.0120.00921.12
8.2.100.0000.01117.91
8.2.90.0000.00817.75
8.2.80.0050.00317.97
8.2.70.0060.00318.16
8.2.60.0080.00018.06
8.2.50.0000.00918.10
8.2.40.0050.00518.29
8.2.30.0040.00418.00
8.2.20.0000.00818.10
8.2.10.0070.00018.16
8.2.00.0000.00718.02
8.1.280.0090.01225.92
8.1.270.0040.00421.95
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.96
8.1.230.0070.00419.17
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0190.00716.88
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0050.00318.87
8.1.150.0050.00518.93
8.1.140.0030.00619.61
8.1.130.0000.00718.84
8.1.120.0000.00717.43
8.1.110.0070.00017.41
8.1.100.0070.00017.31
8.1.90.0040.00417.43
8.1.80.0000.00717.41
8.1.70.0070.00017.37
8.1.60.0040.00417.62
8.1.50.0040.00417.41
8.1.40.0030.00917.48
8.1.30.0050.00317.57
8.1.20.0040.00417.65
8.1.10.0090.00017.46
8.1.00.0030.00517.36
8.0.300.0000.00719.86
8.0.290.0000.00816.88
8.0.280.0050.00218.31
8.0.270.0030.00317.24
8.0.260.0030.00316.75
8.0.250.0070.00016.99
8.0.240.0040.00417.02
8.0.230.0070.00016.95
8.0.220.0070.00016.99
8.0.210.0000.00716.93
8.0.200.0000.00617.02
8.0.190.0030.00617.05
8.0.180.0000.00716.98
8.0.170.0080.00016.98
8.0.160.0040.00416.94
8.0.150.0050.00316.89
8.0.140.0000.00716.82
8.0.130.0000.00613.45
8.0.120.0080.00016.82
8.0.110.0040.00416.89
8.0.100.0040.00416.82
8.0.90.0030.00516.83
8.0.80.0120.00616.90
8.0.70.0000.00816.94
8.0.60.0070.00016.81
8.0.50.0050.00316.76
8.0.30.0100.00817.04
8.0.20.0090.01117.40
8.0.10.0040.00417.04
8.0.00.0060.01216.77
7.4.330.0020.00215.55
7.4.320.0070.00016.39
7.4.300.0040.00416.47
7.4.290.0040.00416.59
7.4.280.0070.00016.40
7.4.270.0030.00316.57
7.4.260.0070.00016.49
7.4.250.0060.00316.35
7.4.240.0050.00216.50
7.4.230.0040.00416.52
7.4.220.0090.00916.68
7.4.210.0080.00616.45
7.4.200.0070.00016.39
7.4.160.0110.00516.53
7.4.150.0040.01417.40
7.4.140.0120.01017.86
7.4.130.0090.00916.48
7.4.120.0080.01116.56
7.4.110.0120.00616.60
7.4.100.0280.01816.68
7.4.90.0060.01216.41
7.4.80.0100.00719.39
7.4.70.0130.00616.57
7.4.60.0090.00616.43
7.4.50.0100.00716.63
7.4.40.0090.00716.41
7.4.30.0030.01316.58
7.4.00.0070.01015.11
7.3.330.0000.00513.20
7.3.320.0030.00313.05
7.3.310.0040.00416.27
7.3.300.0000.00716.20
7.3.290.0060.01116.36
7.3.280.0070.00916.30
7.3.270.0060.01217.40
7.3.260.0060.01116.52
7.3.250.0100.00816.28
7.3.240.0080.00916.28
7.3.230.0060.01116.61
7.3.210.0090.00916.43
7.3.200.0040.01416.55
7.3.190.0080.00816.61
7.3.180.0060.00916.43
7.3.170.0110.00916.51
7.3.160.0100.00616.38
7.2.330.0140.00316.65
7.2.320.0060.01016.70
7.2.310.0120.00916.68
7.2.300.0070.01016.64
7.2.290.0090.00916.86
7.2.60.0070.00716.82
7.2.00.0030.00819.53
7.1.200.0060.01215.58
7.1.100.0090.00018.05
7.1.70.0070.00717.02
7.1.60.0240.01235.09
7.1.50.0160.01434.85
7.1.40.0280.01434.38
7.1.30.0210.02334.66
7.1.20.0150.01734.70
7.1.10.0030.01216.52
7.1.00.0090.00916.75
7.0.200.0090.00816.72
7.0.190.0070.01116.82
7.0.180.0030.01616.34
7.0.170.0100.01016.13
7.0.160.0030.01516.13
7.0.150.0070.00716.30
7.0.140.0040.01116.30
7.0.130.0030.01216.41
7.0.120.0150.00016.59
7.0.110.0090.00516.23
7.0.100.0110.00616.45
7.0.90.0000.01716.34
7.0.80.0070.01116.59
7.0.70.0060.01016.35
7.0.60.0030.01216.17
7.0.50.0100.00716.43
7.0.40.0030.01316.45
7.0.30.0080.00816.49
7.0.20.0000.01416.65
7.0.10.0100.00616.52
7.0.00.0090.00916.48

preferences:
46.51 ms | 401 KiB | 5 Q