3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 'aké^abc'; $specs = \preg_match('#^(?=.*[a-zA-Z])[a-zA-Z. ]+$#', $value); if (! $specs) { var_dump('test'); }

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)
8.3.70.0040.01818.40
8.3.60.0140.00718.43
8.3.50.0100.00616.21
8.3.40.0120.00318.83
8.3.30.0060.01518.71
8.3.20.0040.00421.73
8.3.10.0040.00421.85
8.3.00.0080.00019.32
8.2.180.0140.00416.39
8.2.170.0040.01522.96
8.2.160.0070.01422.30
8.2.150.0000.00725.66
8.2.140.0030.00624.66
8.2.130.0070.00020.52
8.2.120.0150.00026.35
8.2.110.0000.00921.04
8.2.100.0040.00818.03
8.2.90.0080.00017.75
8.2.80.0030.00619.04
8.2.70.0050.00317.63
8.2.60.0040.00417.75
8.2.50.0000.00817.73
8.2.40.0000.00817.75
8.2.30.0040.00417.94
8.2.20.0080.00018.00
8.2.10.0090.00018.20
8.2.00.0040.00418.12
8.1.280.0210.00025.92
8.1.270.0040.00422.18
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00621.00
8.1.230.0000.01222.75
8.1.220.0060.00318.68
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.38
8.1.180.0030.00518.10
8.1.170.0000.00817.62
8.1.160.0080.00018.78
8.1.150.0040.00422.02
8.1.140.0040.00417.64
8.1.130.0030.00318.95
8.1.120.0040.00417.60
8.1.110.0070.00317.58
8.1.100.0030.00517.63
8.1.90.0060.00317.66
8.1.80.0000.00717.65
8.1.70.0000.00717.48
8.1.60.0050.00317.61
8.1.50.0040.00417.55
8.1.40.0040.00417.58
8.1.30.0040.00417.79
8.1.20.0040.00417.69
8.1.10.0040.00417.51
8.1.00.0050.00217.39
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.20
8.0.270.0030.00318.14
8.0.260.0060.00316.97
8.0.250.0030.00617.04
8.0.240.0060.00317.05
8.0.230.0060.00316.96
8.0.220.0030.00317.02
8.0.210.0030.00316.92
8.0.200.0030.00317.13
8.0.190.0000.00817.09
8.0.180.0000.00717.07
8.0.170.0040.00417.00
8.0.160.0000.00816.88
8.0.150.0040.00717.04
8.0.140.0040.00416.98
8.0.130.0000.00513.41
8.0.120.0040.00416.91
8.0.110.0000.00817.03
8.0.100.0070.00016.92
8.0.90.0030.00617.03
8.0.80.0030.01417.08
8.0.70.0030.00616.89
8.0.60.0040.00416.91
8.0.50.0040.00416.81
8.0.30.0070.01117.24
8.0.20.0130.00917.41
8.0.10.0040.00417.06
8.0.00.0100.00816.74
7.4.330.0020.00215.55
7.4.320.0030.00316.63
7.4.300.0060.00016.60
7.4.290.0050.00316.70
7.4.280.0050.00316.71
7.4.270.0000.00816.72
7.4.260.0030.00616.83
7.4.250.0000.00716.78
7.4.240.0040.00416.86
7.4.230.0030.00316.80
7.4.220.0000.00816.64
7.4.210.0070.01016.91
7.4.200.0000.00716.82
7.4.160.0090.00916.59
7.4.150.0090.00917.40
7.4.140.0080.01417.86
7.4.130.0080.01116.52
7.4.120.0100.01116.64
7.4.110.0080.00816.46
7.4.100.0070.01016.64
7.4.90.0090.00816.58
7.4.80.0070.01419.39
7.4.70.0090.01516.76
7.4.60.0090.00616.70
7.4.50.0130.00316.53
7.4.40.0060.01116.62
7.4.00.0070.00715.15
7.3.330.0000.00513.14
7.3.320.0060.00013.28
7.3.310.0040.00216.28
7.3.300.0070.00016.30
7.3.290.0070.01016.37
7.3.280.0070.00716.33
7.3.270.0160.00317.40
7.3.260.0120.00816.68
7.3.240.0150.00616.52
7.3.230.0080.00816.47
7.3.210.0060.00916.27
7.3.200.0100.00616.31
7.3.190.0090.00616.45
7.3.180.0130.00316.59
7.3.170.0060.01016.41
7.3.160.0060.00916.35
7.2.330.0030.01416.78
7.2.320.0080.01316.84
7.2.310.0060.01116.53
7.2.300.0070.01016.64
7.2.290.0130.01016.82
7.2.60.0060.00616.99
7.2.20.0120.01017.70
7.2.10.0150.01118.04
7.2.00.0900.00918.19
7.1.200.0070.00715.71
7.1.140.0140.00716.82
7.1.130.0140.01117.10
7.1.120.0080.01217.09
7.1.110.0110.01216.48
7.1.100.0090.01516.00
7.1.90.0110.01516.26
7.1.80.0110.01016.57
7.1.70.0130.01415.36
7.1.60.0300.01233.36
7.1.50.0290.01233.07
7.1.40.0310.02132.79
7.1.30.0350.02132.91
7.1.20.0320.01432.97
7.1.10.0140.01214.82
7.1.00.0120.01315.19

preferences:
26.67 ms | 400 KiB | 5 Q