3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('~(?<=\K..).~', '123456', $m); print_r($m[0]);

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)
8.4.140.0120.00917.46
8.4.130.0140.00617.67
8.4.120.0050.00519.71
8.4.110.0040.00518.70
8.4.100.0120.00718.74
8.4.90.0120.00620.54
8.4.80.0130.00717.73
8.4.70.0090.01017.98
8.4.60.0100.01118.84
8.4.50.0120.00717.87
8.4.40.0100.00017.83
8.4.30.0160.00320.03
8.4.20.0030.01618.75
8.4.10.0090.00019.39
8.3.270.0120.00716.78
8.3.260.0100.00916.61
8.3.250.0130.00516.72
8.3.240.0100.00816.81
8.3.230.0100.00916.50
8.3.220.0060.00216.96
8.3.210.0070.00721.03
8.3.200.0050.00416.59
8.3.190.0140.00416.53
8.3.180.0100.00516.80
8.3.170.0070.00316.48
8.3.160.0040.00416.51
8.3.150.0090.00918.73
8.3.140.0030.01316.75
8.3.130.0060.00318.52
8.3.120.0060.00320.84
8.3.110.0030.00516.79
8.3.100.0060.00318.26
8.3.90.0040.00426.77
8.3.80.0000.01019.36
8.3.70.0180.00316.75
8.3.60.0070.01418.31
8.3.50.0070.00718.30
8.3.40.0070.00719.09
8.3.30.0080.00818.71
8.3.20.0070.00024.18
8.3.10.0030.00524.66
8.3.00.0020.00526.16
8.2.290.0110.00720.38
8.2.280.0110.00818.36
8.2.270.0100.00016.61
8.2.260.0060.00918.64
8.2.250.0040.00416.58
8.2.240.0000.00817.29
8.2.230.0100.00020.94
8.2.220.0040.00424.06
8.2.210.0140.00026.77
8.2.200.0030.00618.88
8.2.190.0140.00018.25
8.2.180.0130.00325.92
8.2.170.0110.00718.98
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0060.00326.35
8.2.110.0060.00322.42
8.2.100.0040.00818.03
8.2.90.0000.00818.03
8.2.80.0050.00318.98
8.2.70.0060.00318.04
8.2.60.0000.00818.09
8.2.50.0090.00018.10
8.2.40.0080.00021.16
8.2.30.0040.00419.25
8.2.20.0020.00518.07
8.2.10.0000.00719.06
8.2.00.0040.00419.25
8.1.330.0070.00522.04
8.1.320.0090.00916.61
8.1.310.0030.01416.42
8.1.300.0090.00015.96
8.1.290.0090.00030.84
8.1.280.0150.00325.92
8.1.270.0070.00023.99
8.1.260.0100.00728.09
8.1.250.0040.00428.09
8.1.240.0000.00922.54
8.1.230.0110.00020.85
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00417.22
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0030.00718.60
8.1.160.0040.00420.50
8.1.150.0030.00518.76
8.1.140.0000.00718.69
8.1.130.0000.00720.07
8.1.120.0000.00717.38
8.1.110.0030.00517.48
8.1.100.0000.00817.36
8.1.90.0000.00717.49
8.1.80.0040.00417.42
8.1.70.0040.00417.35
8.1.60.0040.00417.61
8.1.50.0060.00317.47
8.1.40.0000.00817.43
8.1.30.0060.00317.69
8.1.20.0000.00817.59
8.1.10.0050.00317.68
8.1.00.0040.00417.48
8.0.300.0000.00720.20
8.0.290.0040.00416.63
8.0.280.0070.00018.32
8.0.270.0050.00316.83
8.0.260.0060.00018.25
8.0.250.0070.00016.86
8.0.240.0000.00616.98
8.0.230.0030.00316.96
8.0.220.0030.00316.91
8.0.210.0030.00316.75
8.0.200.0030.00316.93
8.0.190.0040.00416.90
8.0.180.0030.00516.83
8.0.170.0050.00316.93
8.0.160.0000.00716.95
8.0.150.0000.00716.82
8.0.140.0070.00016.75
8.0.130.0030.00313.29
8.0.120.0000.00916.93
8.0.110.0040.00416.79
8.0.100.0000.00716.73
8.0.90.0040.00416.95
8.0.80.0070.00916.93
8.0.70.0040.00416.95
8.0.60.0040.00416.89
8.0.50.0030.00316.97
8.0.30.0100.00816.87
8.0.20.0120.00916.97
8.0.10.0130.00317.05
8.0.00.0040.01117.00
7.4.330.0020.00215.55
7.4.320.0030.00316.72
7.4.300.0000.00916.56
7.4.290.0110.00016.52
7.4.280.0060.00316.57
7.4.270.0000.00716.56
7.4.260.0050.00013.38
7.4.250.0030.00516.69
7.4.240.0030.00516.77
7.4.230.0000.00716.78
7.4.220.0050.00216.33
7.4.210.0080.00916.63
7.4.200.0040.00416.56
7.4.160.0030.01116.59
7.4.150.0060.01316.66
7.4.140.0000.01416.59
7.4.130.0040.01116.46
7.4.120.0100.00316.63
7.4.110.0090.00616.55
7.4.100.0080.00616.74
7.4.90.0030.01016.46
7.4.80.0070.00716.57
7.4.70.0030.01016.50
7.4.60.0120.00316.71
7.4.50.0090.00616.53
7.4.40.0040.01116.55
7.4.30.0110.00316.56
7.4.20.0040.01116.49
7.4.10.0040.01116.41
7.4.00.0030.01216.54
7.3.330.0040.00416.41
7.3.320.0030.00313.20
7.3.310.0030.00316.34
7.3.300.0000.00716.30
7.3.290.0000.00716.15
7.3.270.0070.00716.33
7.3.260.0070.00716.44
7.3.250.0100.00316.36
7.3.240.0030.01016.32
7.3.230.0030.01116.34
7.3.220.0100.00316.24
7.3.210.0080.00516.22
7.3.200.0070.00716.24
7.3.190.0080.00616.31
7.3.180.0140.00016.32
7.3.170.0110.00416.24
7.3.160.0070.00716.30
7.3.150.0000.01416.23
7.3.140.0090.00616.24
7.3.130.0070.00716.27
7.3.120.0030.01016.32
7.3.110.0070.00616.24
7.3.100.0040.01116.19
7.3.90.0030.01416.64
7.3.80.0130.00716.41
7.3.70.0030.01016.39
7.3.60.0090.01016.40
7.3.50.0030.01416.51
7.3.40.0070.00716.50
7.3.30.0070.00716.43
7.3.20.0040.01418.25
7.3.10.0070.01118.23
7.3.00.0060.00918.30

preferences:
32.84 ms | 403 KiB | 5 Q