3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = [ 'PO/2022/0001', 'abc', 'xyz', 'PO2022/0001', 'XY/2022/0002', 'PO/2022/0232' ]; var_export( preg_filter( '~^[^/]+\K(?:/[^/]+){2}$~', '', $code ) );

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)
8.4.130.0120.00817.76
8.4.120.0090.01020.90
8.4.110.0140.00622.38
8.4.100.0130.00718.04
8.4.90.0150.00617.95
8.4.80.0060.00217.74
8.4.70.0090.00617.79
8.4.60.0100.01117.84
8.4.50.0120.00918.09
8.4.40.0160.00318.97
8.4.30.0100.01020.24
8.4.20.0070.01319.81
8.4.10.0040.00421.82
8.3.260.0120.00616.70
8.3.250.0110.00818.86
8.3.240.0090.00816.67
8.3.230.0060.00516.54
8.3.220.0050.00217.30
8.3.210.0110.00816.54
8.3.200.0060.00516.75
8.3.190.0130.00616.55
8.3.180.0090.01116.76
8.3.170.0040.01116.91
8.3.160.0120.00616.52
8.3.150.0100.00322.68
8.3.140.0040.01416.49
8.3.130.0000.00918.27
8.3.120.0050.00320.77
8.3.110.0060.00320.94
8.3.100.0040.00424.06
8.3.90.0080.00026.77
8.3.80.0060.00316.63
8.3.70.0120.00916.75
8.3.60.0090.00618.33
8.3.50.0120.00320.32
8.3.40.0040.01121.75
8.3.30.0070.00718.67
8.3.20.0000.00824.18
8.3.10.0090.00024.66
8.3.00.0000.00826.16
8.2.290.0090.00420.59
8.2.280.0030.00518.67
8.2.270.0040.00416.98
8.2.260.0080.00019.04
8.2.250.0060.00316.75
8.2.240.0080.00019.15
8.2.230.0070.00422.58
8.2.220.0050.00337.54
8.2.210.0120.00626.77
8.2.200.0060.00316.75
8.2.190.0160.00316.63
8.2.180.0160.00325.92
8.2.170.0130.00719.08
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00521.25
8.2.110.0100.00021.24
8.2.100.0080.00417.84
8.2.90.0080.00020.36
8.2.80.0090.00017.97
8.2.70.0030.00518.04
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0040.00417.97
8.2.30.0050.00518.07
8.2.20.0000.00720.45
8.2.10.0040.00417.93
8.2.00.0070.00319.17
8.1.330.0080.01116.88
8.1.320.0100.01016.13
8.1.310.0080.00016.69
8.1.300.0100.00016.25
8.1.290.0060.00318.88
8.1.280.0090.00925.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.42
8.1.230.0040.00721.04
8.1.220.0040.00417.74
8.1.210.0000.01118.77
8.1.200.0060.00317.35
8.1.190.0030.00617.13
8.1.180.0000.00818.10
8.1.170.0040.00418.71
8.1.160.0070.00018.76
8.1.150.0070.00018.76
8.1.140.0050.00217.52
8.1.130.0020.00517.52
8.1.120.0030.00417.53
8.1.110.0080.00017.51
8.1.100.0040.00417.57
8.1.90.0040.00417.53
8.1.80.0030.00717.48
8.1.70.0160.00017.44
8.1.60.0180.00017.63
8.1.50.0090.00617.57
8.1.40.0140.00317.58
8.1.30.0140.00517.72
8.1.20.0120.00417.52
8.1.10.0100.00717.59
8.1.00.0150.00317.50
8.0.300.0030.00719.98
8.0.290.0040.00416.88
8.0.280.0070.00018.39
8.0.270.0070.00016.77
8.0.260.0000.00816.76
8.0.250.0040.00417.01
8.0.240.0060.00317.07
8.0.230.0030.00617.02
8.0.220.0000.00816.97
8.0.210.0030.00616.85
8.0.200.0180.00016.95
8.0.190.0100.00616.96
8.0.180.0100.00516.87
8.0.170.0070.00716.80
8.0.160.0130.00316.89
8.0.150.0130.00416.77
8.0.140.0110.00416.83
8.0.130.0000.01116.74
8.0.120.0120.00016.68
8.0.110.0030.00716.73
8.0.100.0150.00016.92
8.0.90.0090.00616.76
8.0.80.0120.00316.91
8.0.70.0120.00316.90
8.0.60.0150.00016.92
8.0.50.0060.01016.82
8.0.30.0080.00816.95
8.0.20.0140.00016.98
8.0.10.0130.00317.00
7.4.330.0000.00515.55
7.4.320.0000.00616.70
7.4.300.0050.00516.67
7.4.290.0130.00416.53
7.4.280.0100.00516.60
7.4.270.0160.00016.66
7.4.260.0120.00516.50
7.4.250.0170.00016.68
7.4.240.0100.00316.69
7.4.230.0140.00416.71
7.4.220.0100.00516.71
7.4.210.0120.00316.60
7.4.200.0090.00616.71
7.4.190.0090.00616.67
7.4.180.0090.00616.64
7.4.160.0160.00016.61
7.4.150.0120.00316.48
7.4.140.0090.00416.58
7.4.130.0070.00716.41
7.4.120.0110.00416.40
7.4.110.0080.00816.53
7.4.100.0110.00016.72
7.4.90.0030.00716.53
7.4.80.0070.00316.48
7.4.70.0080.00316.45
7.4.60.0130.00316.58
7.4.50.0070.00716.57
7.4.40.0080.00516.42
7.4.30.0070.00416.33
7.4.20.0060.00316.52
7.4.10.0030.00816.44
7.4.00.0040.00416.57

preferences:
27.38 ms | 403 KiB | 5 Q