3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = []; function test() { global $arr; return $arr[] = 'test'; } var_dump(test(), $arr);

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)
8.3.60.0090.00616.75
8.3.50.0170.00316.30
8.3.40.0140.00718.85
8.3.30.0040.01118.53
8.3.20.0040.00420.73
8.3.10.0040.00423.48
8.3.00.0000.00721.72
8.2.180.0030.01318.54
8.2.170.0100.00722.96
8.2.160.0070.00722.13
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0000.00921.07
8.2.100.0040.00817.84
8.2.90.0060.00317.38
8.2.80.0030.00518.75
8.2.70.0090.00017.50
8.2.60.0040.00417.38
8.2.50.0050.00318.05
8.2.40.0000.00718.16
8.2.30.0040.00419.43
8.2.20.0040.00418.05
8.2.10.0040.00419.22
8.2.00.0000.01119.10
8.1.280.0070.00725.92
8.1.270.0040.00420.82
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00319.11
8.1.230.0000.01019.01
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00416.88
8.1.190.0060.00317.10
8.1.180.0030.00618.10
8.1.170.0050.00317.62
8.1.160.0040.00418.79
8.1.150.0070.00019.01
8.1.140.0040.00422.48
8.1.130.0030.00320.16
8.1.120.0040.00417.45
8.1.110.0040.00417.27
8.1.100.0000.00717.27
8.1.90.0000.00717.27
8.1.80.0000.00817.43
8.1.70.0000.00717.39
8.1.60.0040.00417.47
8.1.50.0000.00817.40
8.1.40.0040.00417.57
8.1.30.0000.00817.67
8.1.20.0110.00017.54
8.1.10.0000.00817.47
8.1.00.0000.00817.23
8.0.300.0000.00718.77
8.0.290.0040.00417.04
8.0.280.0000.00718.37
8.0.270.0000.00717.95
8.0.260.0040.00420.00
8.0.250.0030.00316.89
8.0.240.0040.00416.88
8.0.230.0030.00316.81
8.0.220.0070.00016.69
8.0.210.0050.00316.66
8.0.200.0060.00016.75
8.0.190.0000.01016.89
8.0.180.0080.00016.74
8.0.170.0060.00616.88
8.0.160.0050.00216.86
8.0.150.0080.00016.77
8.0.140.0030.00316.73
8.0.130.0060.00013.29
8.0.120.0000.00816.82
8.0.110.0000.00816.78
8.0.100.0000.00716.89
8.0.90.0060.00316.88
8.0.80.0140.00416.79
8.0.70.0030.00516.69
8.0.60.0040.00416.89
8.0.50.0050.00216.69
8.0.30.0000.01616.89
8.0.20.0120.01317.10
8.0.10.0040.00416.94
8.0.00.0120.01116.63
7.4.330.0050.00016.67
7.4.320.0000.00616.34
7.4.300.0030.00316.43
7.4.290.0000.00716.61
7.4.280.0000.00816.58
7.4.270.0070.00016.64
7.4.260.0000.00513.26
7.4.250.0030.00516.54
7.4.240.0030.00316.49
7.4.230.0000.00816.34
7.4.220.0020.00516.54
7.4.210.0080.00916.63
7.4.200.0030.00316.53
7.4.130.0090.01216.51
7.4.120.0140.00716.73
7.4.110.0150.00316.56
7.4.100.0130.00916.41
7.4.90.0130.00316.68
7.4.80.0080.01119.39
7.4.70.0090.00916.59
7.4.60.0120.00916.58
7.4.50.0090.00616.31
7.4.40.0130.01016.42
7.4.10.0100.01016.48
7.4.00.0070.01016.52
7.3.330.0000.00716.34
7.3.320.0050.00013.20
7.3.310.0040.00416.11
7.3.300.0000.00816.10
7.3.290.0100.00516.24
7.3.280.0070.01116.22
7.3.260.0130.01016.31
7.3.240.0130.00716.37
7.3.230.0150.00316.42
7.3.210.0000.01716.31
7.3.200.0160.00716.27
7.3.190.0130.00316.49
7.3.180.0090.00616.24
7.3.170.0050.01116.27
7.3.160.0030.01316.21
7.3.130.0110.00816.22
7.3.120.0090.00916.26
7.3.110.0070.00716.39
7.3.100.0130.00916.37
7.3.90.0080.01116.49
7.3.80.0120.00616.19
7.3.70.0150.00016.29
7.3.60.0040.01116.09
7.3.50.0140.00016.34
7.3.40.0130.00316.18
7.3.30.0000.02116.33
7.3.20.0120.00316.35
7.3.10.0030.01216.30
7.3.00.0060.01016.48
7.2.330.0070.01016.66
7.2.320.0170.00016.39
7.2.310.0080.00916.67
7.2.300.0200.00316.31
7.2.290.0080.00816.52
7.2.260.0000.01416.31
7.2.250.0090.00916.27
7.2.240.0110.00916.41
7.2.230.0110.00716.35
7.2.220.0060.00916.36
7.2.210.0070.01016.36
7.2.200.0030.01416.56
7.2.190.0140.00316.43
7.2.180.0130.00616.44
7.2.170.0090.00916.28
7.2.160.0150.01816.34
7.2.150.0100.00716.46
7.2.140.0070.01016.68
7.2.130.0080.01116.67
7.2.120.0110.00616.54
7.2.110.0060.01216.51
7.2.100.0100.00716.49
7.2.90.0100.00716.50
7.2.80.0030.01316.46
7.2.70.0060.00916.46
7.2.60.0130.00316.56
7.2.50.0100.01316.51
7.2.40.0090.01316.52
7.2.30.0090.00916.43
7.2.20.0000.01916.59
7.2.10.0140.00816.39
7.2.00.0090.00916.43

preferences:
40.83 ms | 401 KiB | 5 Q