3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['.1', '1.5', '0.10', '.8']; var_export(preg_replace('/^\.(?=\d)/', '0.', $array));

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)
8.4.120.0050.00423.95
8.4.110.0050.00518.96
8.4.100.0150.00518.06
8.4.90.0130.00817.85
8.4.80.0020.00619.73
8.4.70.0130.00619.57
8.4.60.0130.00720.43
8.4.50.0120.00718.60
8.4.40.0130.00717.55
8.4.30.0030.01420.34
8.4.20.0070.01318.11
8.4.10.0090.00019.57
8.3.250.0010.00618.70
8.3.240.0150.00617.27
8.3.230.0090.01116.38
8.3.220.0120.00716.77
8.3.210.0050.00316.63
8.3.200.0080.00116.78
8.3.190.0100.00917.00
8.3.180.0090.01118.72
8.3.170.0140.00716.68
8.3.160.0040.00416.66
8.3.150.0030.00517.06
8.3.140.0040.00418.71
8.3.130.0080.00018.55
8.3.120.0060.00318.68
8.3.110.0060.00320.94
8.3.100.0080.00024.06
8.3.90.0030.00526.77
8.3.80.0090.00016.63
8.3.70.0160.00316.58
8.3.60.0120.00918.55
8.3.50.0170.00318.55
8.3.40.0100.00320.04
8.3.30.0070.01318.89
8.3.20.0070.00024.18
8.3.10.0050.00324.66
8.3.00.0000.00726.16
8.2.290.0130.00618.95
8.2.280.0130.00520.05
8.2.270.0060.01316.64
8.2.260.0000.00719.07
8.2.250.0040.00418.66
8.2.240.0030.00618.88
8.2.230.0040.00422.58
8.2.220.0060.00337.54
8.2.210.0070.00026.77
8.2.200.0040.00416.63
8.2.190.0090.00616.58
8.2.180.0120.00925.92
8.2.170.0090.00618.94
8.2.160.0000.01322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00721.13
8.2.110.0000.01020.41
8.2.100.0090.00317.63
8.2.90.0080.00019.05
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.01018.07
8.2.40.0090.00318.03
8.2.30.0000.00718.03
8.2.20.0030.00520.37
8.2.10.0040.00417.71
8.2.00.0050.00319.10
8.1.330.0100.00816.78
8.1.320.0110.00716.38
8.1.310.0100.00716.82
8.1.300.0070.00318.13
8.1.290.0090.00030.84
8.1.280.0170.00325.92
8.1.270.0120.00623.83
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00923.82
8.1.230.0040.00817.70
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0090.00017.22
8.1.190.0110.00017.23
8.1.180.0050.00318.10
8.1.170.0030.00518.78
8.1.160.0040.00418.88
8.1.150.0070.00018.72
8.1.140.0000.00917.59
8.1.130.0030.00718.78
8.1.120.0000.00717.57
8.1.110.0000.00717.56
8.1.100.0000.00717.55
8.1.90.0030.00317.53
8.1.80.0040.00417.50
8.1.70.0070.00017.42
8.1.60.0030.00617.55
8.1.50.0040.00417.55
8.1.40.0000.00817.48
8.1.30.0000.00817.65
8.1.20.0030.00517.70
8.1.10.0170.00917.51
8.1.00.0230.00317.39
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0000.00818.25
8.0.270.0040.00416.82
8.0.260.0000.00718.32
8.0.250.0030.00317.00
8.0.240.0000.00917.02
8.0.230.0030.00316.94
8.0.220.0030.00316.86
8.0.210.0070.00016.93
8.0.200.0000.00816.99
8.0.190.0040.00417.02
8.0.180.0040.00417.01
8.0.170.0050.00316.87
8.0.160.0080.00016.97
8.0.150.0150.00616.95
8.0.140.0200.00216.86
8.0.130.0130.00916.73
8.0.120.0180.00617.04
8.0.110.0190.00316.87
8.0.100.0190.00216.88
8.0.90.0190.00316.89
8.0.80.0190.00516.88
8.0.70.0190.00316.73
8.0.60.0130.00616.93
8.0.50.0120.00816.96
8.0.30.0150.00716.94
8.0.20.0210.00017.00
8.0.10.0210.00016.92
7.4.330.0000.00515.55
7.4.320.0050.00216.79
7.4.300.0030.00316.68
7.4.290.0000.00816.58
7.4.280.0040.00416.74
7.4.270.0230.00316.59
7.4.260.0210.00316.72
7.4.250.0150.00816.54
7.4.240.0150.00816.77
7.4.230.0160.00616.59
7.4.220.0180.00316.63
7.4.210.0160.00416.54
7.4.200.0150.00616.68
7.4.190.0200.00316.68
7.4.180.0250.00016.83
7.4.160.0200.00316.71
7.4.150.0220.00016.71
7.4.140.0190.00316.64
7.4.130.0160.00716.67
7.4.120.0190.00316.43
7.4.110.0130.01016.64
7.4.100.0210.00016.58
7.4.90.0160.00616.76
7.4.80.0140.00716.59
7.4.70.0180.00416.60
7.4.60.0200.00316.57
7.4.50.0140.00516.42
7.4.40.0140.00616.48
7.4.30.0170.00316.63
7.4.20.0120.00816.52
7.4.10.0160.00316.60
7.4.00.0150.00516.49

preferences:
28.05 ms | 403 KiB | 5 Q