3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = '1,2,3,4'; preg_match_all('/^\d+|\G(?!^)(,?\d+)\K/', $list, $matches); print_r(array_map('array_filter', $matches));

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)
8.3.80.0080.00418.43
8.3.70.0040.01116.50
8.3.60.0180.00318.30
8.3.50.0110.01318.06
8.3.40.0120.00318.76
8.3.30.0030.01318.86
8.3.20.0040.00420.79
8.3.10.0000.00823.51
8.3.00.0040.00422.24
8.2.200.0030.00618.41
8.2.190.0110.00418.34
8.2.180.0060.01916.50
8.2.170.0170.00318.95
8.2.160.0030.01020.39
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0070.00417.63
8.2.110.0070.00320.53
8.2.100.0040.01117.84
8.2.90.0080.00018.03
8.2.80.0040.00417.75
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0090.00018.07
8.2.40.0000.00820.01
8.2.30.0060.01017.86
8.2.20.0060.00318.80
8.2.10.0080.00818.47
8.2.00.0080.00717.93
8.1.290.0090.00018.88
8.1.280.0090.00625.92
8.1.270.0000.00820.62
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.01023.78
8.1.230.0080.00323.86
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0000.00817.36
8.1.180.0000.00818.10
8.1.170.0060.00318.71
8.1.160.0120.00219.04
8.1.150.0090.00119.09
8.1.140.0080.00519.74
8.1.130.0150.00018.41
8.1.120.0130.00317.57
8.1.110.0100.00417.45
8.1.100.0080.00617.57
8.1.90.0130.00217.47
8.1.80.0110.00517.56
8.1.70.0110.00417.44
8.1.60.0110.00517.58
8.1.50.0140.00217.59
8.1.40.0070.00818.00
8.1.30.0050.00617.97
8.1.20.0120.00417.66
8.1.10.0120.00617.61
8.1.00.0110.00717.52
8.0.300.0040.00419.91
8.0.290.0070.00016.75
8.0.280.0120.00017.63
8.0.270.0040.00816.98
8.0.260.0050.00616.94
8.0.250.0070.00717.06
8.0.240.0080.00617.02
8.0.230.0100.00416.95
8.0.220.0100.00416.97
8.0.210.0090.00416.98
8.0.200.0060.00817.03
8.0.190.0110.00317.00
8.0.180.0120.00217.03
8.0.170.0070.00817.44
8.0.160.0110.00517.42
8.0.150.0110.00317.34
8.0.140.0090.00516.95
8.0.130.0110.00315.97
8.0.120.0100.00416.97
8.0.110.0120.00216.92
8.0.100.0090.00716.87
8.0.90.0070.00716.93
8.0.80.0110.00516.93
8.0.70.0100.00416.87
8.0.60.0090.00616.91
8.0.50.0110.00316.91
8.0.30.0090.00617.27
8.0.20.0110.00417.37
8.0.10.0070.00517.30
8.0.00.0100.00717.00
7.4.330.0080.00415.60
7.4.320.0120.00216.65
7.4.300.0050.00516.61
7.4.290.0100.00416.67
7.4.280.0100.00516.69
7.4.270.0120.00316.58
7.4.260.0110.00516.57
7.4.250.0070.00816.63
7.4.240.0080.00716.55
7.4.230.0100.00417.11
7.4.220.0070.00416.99
7.4.210.0080.00616.65
7.4.200.0080.00516.63
7.4.190.0070.00616.72
7.4.180.0080.00616.68
7.4.160.0100.00516.61
7.4.150.0090.00516.65
7.4.140.0080.00916.95
7.4.130.0090.00616.62
7.4.120.0090.00816.54
7.4.110.0120.00416.53
7.4.100.0140.00316.62
7.4.90.0090.00716.63
7.4.80.0110.00516.99
7.4.70.0120.00416.59
7.4.60.0090.00716.66
7.4.50.0130.00316.54
7.4.40.0080.00916.51
7.4.30.0100.00516.49
7.4.20.0080.00816.42
7.4.10.0090.00616.42
7.4.00.0070.00816.20
7.3.330.0120.00315.83
7.3.320.0110.00415.99
7.3.310.0120.00416.23
7.3.300.0160.00116.30
7.3.290.0080.00616.26
7.3.280.0100.00616.29
7.3.270.0150.00116.24
7.3.260.0100.00816.32
7.3.250.0140.00216.24
7.3.240.0110.00716.37
7.3.230.0110.00616.35
7.3.220.0110.00616.16
7.3.210.0130.00516.18
7.3.200.0120.00516.25
7.3.190.0140.00416.23
7.3.180.0070.01016.17
7.3.170.0110.00616.22
7.3.160.0140.00516.23
7.3.150.0120.00516.20
7.3.140.0110.00516.53
7.3.130.0110.00716.56
7.3.120.0090.00916.02
7.3.110.0120.00515.80
7.3.100.0120.00515.69
7.3.90.0130.00416.04
7.3.80.0100.00715.83
7.3.70.0100.00715.85
7.3.60.0110.00515.92
7.3.50.0110.00615.86
7.3.40.0090.00615.92
7.3.30.0090.00715.49
7.3.20.0360.00416.49
7.3.10.0330.00716.50
7.3.00.0390.00616.52
7.2.340.0130.00616.38
7.2.330.0120.00916.36
7.2.320.0100.00916.42
7.2.310.0110.00816.32
7.2.300.0090.00916.43
7.2.290.0130.00516.37
7.2.280.0150.00516.37
7.2.270.0140.00616.39
7.2.260.0110.00916.40
7.2.250.0130.00615.98
7.2.240.0110.00816.03
7.2.230.0070.01016.22
7.2.220.0110.00516.29
7.2.210.0120.00515.98
7.2.200.0120.00616.03
7.2.190.0110.00516.02
7.2.180.0070.00816.11
7.2.170.0120.00516.09
7.2.160.0080.00615.80
7.2.150.0400.00716.66
7.2.140.0410.00516.59
7.2.130.0460.00616.67
7.2.120.0460.00616.65
7.2.110.0430.00616.61
7.2.100.0400.00716.65
7.2.90.0410.00716.62
7.2.80.0420.00616.64
7.2.70.0390.00716.64
7.2.60.0430.00716.76
7.2.50.0390.00716.69
7.2.40.0390.00516.71
7.2.30.0410.00516.71
7.2.20.0370.00816.63
7.2.10.0420.00616.62
7.2.00.0380.00616.70
7.1.330.0120.00716.38
7.1.320.0120.00616.42
7.1.310.0100.00816.52
7.1.300.0090.00816.44
7.1.290.0110.00716.42
7.1.280.0130.00516.41
7.1.270.0280.00515.90
7.1.260.0310.00415.90
7.1.250.0450.00615.72
7.1.240.0120.00516.51
7.1.230.0100.00716.49
7.1.220.0120.00516.55
7.1.210.0130.00516.48
7.1.200.0120.00616.46
7.1.190.0120.00516.48
7.1.180.0140.00416.50
7.1.170.0090.00816.52
7.1.160.0120.00516.50
7.1.150.0150.00516.47
7.1.140.0120.00516.52
7.1.130.0140.00616.40
7.1.120.0130.00616.41
7.1.110.0130.00516.56
7.1.100.0130.00616.53
7.1.90.0140.00416.51
7.1.80.0140.00716.63
7.1.70.0110.00516.45
7.1.60.0100.00616.59
7.1.50.0100.00716.54
7.1.40.0120.00516.59
7.1.30.0130.00516.56
7.1.20.0110.00616.54
7.1.10.0130.00516.54
7.1.00.0120.00516.42

preferences:
28.29 ms | 401 KiB | 5 Q