3v4l.org

run code in 300+ PHP versions simultaneously
<?php $reg_exp = ''; $word = 'stop91..'; $match = preg_match($reg_exp, $word); var_dump($match);

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)
8.3.70.0070.00716.58
8.3.60.0120.00616.50
8.3.50.0210.00017.97
8.3.40.0090.00619.09
8.3.30.0090.00918.42
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0030.00626.16
8.2.190.0120.00918.29
8.2.180.0040.01825.92
8.2.170.0140.00718.66
8.2.160.0040.01122.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00526.35
8.2.110.0090.00020.57
8.2.100.0040.01217.84
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0030.00617.78
8.2.50.0000.00818.07
8.2.40.0030.00618.04
8.2.30.0080.00017.98
8.2.20.0020.00517.90
8.2.10.0040.00419.11
8.2.00.0040.00419.11
8.1.280.0100.00725.92
8.1.270.0000.00923.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.00823.97
8.1.230.0090.00317.67
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0070.00017.23
8.1.180.0050.00318.10
8.1.170.0000.00918.71
8.1.160.0000.00818.75
8.1.150.0070.00018.82
8.1.140.0000.00718.81
8.1.130.0000.00820.07
8.1.120.0000.00717.29
8.1.110.0000.00817.36
8.1.100.0030.00717.30
8.1.90.0000.00717.32
8.1.80.0030.00517.30
8.1.70.0030.00517.40
8.1.60.0040.00417.56
8.1.50.0050.00317.46
8.1.40.0030.00617.50
8.1.30.0000.00717.41
8.1.20.0040.00417.59
8.1.10.0080.00017.33
8.1.00.0030.00617.24
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.29
8.0.270.0000.00917.91
8.0.260.0000.00618.29
8.0.250.0000.00816.89
8.0.240.0040.00416.95
8.0.230.0030.00316.98
8.0.220.0030.00316.93
8.0.210.0000.00716.86
8.0.200.0000.00716.87
8.0.190.0040.00416.94
8.0.180.0040.00416.94
8.0.170.0060.00316.78
8.0.160.0030.00516.93
8.0.150.0070.00016.71
8.0.140.0000.00716.72
8.0.130.0050.00013.31
8.0.120.0080.00016.80
8.0.110.0000.00716.75
8.0.100.0050.00216.73
8.0.90.0000.00716.93
8.0.80.0090.01016.78
8.0.70.0040.00416.75
8.0.60.0000.00716.77
8.0.50.0020.00516.68
8.0.30.0070.01017.15
8.0.20.0090.01117.01
8.0.10.0000.00816.87
8.0.00.0090.01216.68
7.4.330.0030.00315.55
7.4.320.0030.00316.43
7.4.300.0030.00316.39
7.4.290.0030.00316.33
7.4.280.0040.00416.48
7.4.270.0000.00716.42
7.4.260.0030.00313.15
7.4.250.0030.00316.38
7.4.240.0050.00216.54
7.4.230.0040.00416.63
7.4.220.0040.00416.61
7.4.210.0090.00616.51
7.4.200.0030.00316.64
7.4.130.0120.00616.39
7.4.120.0140.00716.36
7.4.110.0070.01016.45
7.4.100.0100.00716.39
7.4.90.0130.00316.38
7.4.80.0090.00919.39
7.4.70.0160.00016.44
7.4.60.0100.00616.51
7.4.50.0100.00716.23
7.4.40.0070.01016.45
7.4.30.0090.01216.48
7.4.20.0040.01816.67
7.4.10.0040.01216.38
7.4.00.0030.01316.21
7.3.330.0050.00316.15
7.3.320.0000.00512.93
7.3.310.0030.00316.15
7.3.300.0060.00016.10
7.3.290.0080.00916.20
7.3.260.0150.00616.23
7.3.240.0090.00816.21
7.3.230.0090.00916.18
7.3.210.0100.00616.36
7.3.200.0120.00316.20
7.3.190.0030.01316.15
7.3.180.0160.00016.16
7.3.170.0080.00816.36
7.3.160.0100.01016.34
7.3.150.0080.01216.15
7.3.140.0090.00916.43
7.3.130.0060.00916.37
7.3.120.0130.00516.45
7.3.110.0000.01516.19
7.3.100.0000.01416.13
7.3.90.0070.00716.47
7.3.80.0090.00616.18
7.3.70.0040.01216.13
7.3.60.0040.01216.24
7.3.50.0030.01216.34
7.3.40.0030.01316.26
7.3.30.0060.01016.28
7.3.20.0140.00216.34
7.3.10.0100.00616.12
7.3.00.0100.00716.31
7.2.330.0060.01116.46
7.2.310.0070.01016.22
7.2.300.0130.00316.19
7.2.290.0080.01116.23
7.2.280.0150.00216.30
7.2.270.0030.01416.35
7.2.260.0040.01216.36
7.2.250.0100.00616.40
7.2.240.0120.00316.24
7.2.230.0100.00716.34
7.2.220.0040.01116.57
7.2.210.0100.00616.55
7.2.200.0070.01016.34
7.2.190.0100.00716.27
7.2.180.0030.01316.49
7.2.170.0160.00016.47
7.2.160.0060.01016.48
7.2.150.0090.00916.45
7.2.140.0080.01116.46
7.2.130.0100.01116.50
7.2.120.0070.01016.48
7.2.110.0040.01816.29
7.2.100.0120.00816.43
7.2.90.0040.01416.54
7.2.80.0190.00016.25
7.2.70.0070.01016.41
7.2.60.0060.01016.31
7.2.50.0090.01116.52
7.2.40.0070.01416.47
7.2.30.0050.01116.73
7.2.20.0130.01016.33
7.2.10.0130.00316.40
7.2.00.0100.00716.57

preferences:
59.82 ms | 401 KiB | 5 Q