3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('#^[0-9]?$#', 'WOWO26'));

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)
8.3.70.0130.00716.36
8.3.60.0110.01116.50
8.3.50.0100.01022.13
8.3.40.0090.00618.71
8.3.30.0160.00618.63
8.3.20.0040.00420.88
8.3.10.0070.00021.71
8.3.00.0000.00820.89
8.2.190.0120.00318.47
8.2.180.0100.00716.88
8.2.170.0090.00922.96
8.2.160.0100.00320.35
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0060.00319.76
8.2.120.0000.00726.35
8.2.110.0000.00922.29
8.2.100.0120.00017.68
8.2.90.0030.00519.09
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0000.00817.68
8.2.50.0040.00418.10
8.2.40.0050.00322.15
8.2.30.0000.00719.04
8.2.20.0000.00717.80
8.2.10.0030.00517.96
8.2.00.0070.00017.83
8.1.280.0100.01325.92
8.1.270.0070.00024.02
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00419.09
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0090.00017.22
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0030.00518.63
8.1.160.0070.00019.00
8.1.150.0040.00418.78
8.1.140.0070.00019.47
8.1.130.0000.00717.58
8.1.120.0040.00417.52
8.1.110.0030.00617.47
8.1.100.0000.00717.51
8.1.90.0000.00717.51
8.1.80.0090.00017.52
8.1.70.0070.00017.44
8.1.60.0050.00217.63
8.1.50.0030.00517.56
8.1.40.0040.00417.57
8.1.30.0000.00817.74
8.1.20.0030.00517.52
8.1.10.0000.00717.55
8.1.00.0000.01417.35
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0030.00318.34
8.0.270.0000.00717.15
8.0.260.0000.00617.02
8.0.250.0060.00016.83
8.0.240.0030.00317.00
8.0.230.0000.00816.87
8.0.220.0030.00316.82
8.0.210.0000.00716.92
8.0.200.0000.00616.95
8.0.190.0030.00316.99
8.0.180.0040.00416.94
8.0.170.0080.00016.99
8.0.160.0060.00316.88
8.0.150.0050.00216.92
8.0.140.0030.00316.81
8.0.130.0000.00713.42
8.0.120.0000.00816.84
8.0.110.0040.00416.84
8.0.100.0070.00016.76
8.0.90.0000.00716.76
8.0.80.0090.00616.82
8.0.70.0040.00416.94
8.0.60.0070.00017.02
8.0.50.0040.00416.91
8.0.30.0100.00717.27
8.0.20.0100.00817.40
8.0.10.0000.00716.93
8.0.00.0160.00516.76
7.4.330.0000.00615.08
7.4.320.0000.00616.58
7.4.300.0030.00316.58
7.4.290.0030.00516.49
7.4.280.0040.00416.64
7.4.270.0000.00716.70
7.4.260.0000.00716.49
7.4.250.0040.00416.69
7.4.240.0000.00816.52
7.4.230.0030.00316.47
7.4.220.0080.00916.65
7.4.210.0060.00916.64
7.4.200.0000.00816.72
7.4.160.0030.01316.65
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0040.01416.58
7.4.120.0060.01516.46
7.4.110.0060.01516.70
7.4.100.0140.00416.71
7.4.90.0060.00916.49
7.4.80.0100.01319.39
7.4.70.0100.00616.73
7.4.60.0030.01416.59
7.4.50.0000.01416.66
7.4.40.0070.01016.48
7.4.30.0080.00816.67
7.4.00.0100.00314.90
7.3.330.0050.00013.02
7.3.320.0050.00013.08
7.3.310.0070.00016.11
7.3.300.0000.00716.27
7.3.290.0060.00816.27
7.3.280.0110.00716.29
7.3.270.0140.01117.40
7.3.260.0070.01016.49
7.3.250.0100.00716.40
7.3.240.0150.00216.64
7.3.230.0130.00316.39
7.3.210.0140.00716.26
7.3.200.0100.00616.55
7.3.190.0110.00616.57
7.3.180.0110.00516.58
7.3.170.0170.00516.73
7.3.160.0060.01016.43
7.3.120.0100.00714.96
7.3.110.0140.00314.61
7.3.100.0000.01414.96
7.3.90.0070.00714.53
7.3.80.0070.00715.01
7.3.70.0060.00614.82
7.3.60.0030.01314.90
7.3.50.0000.00814.89
7.3.40.0030.01214.88
7.3.30.0120.00314.68
7.3.20.0000.00916.73
7.3.10.0030.00916.71
7.3.00.0030.00916.45
7.2.330.0070.01016.63
7.2.320.0030.01916.54
7.2.310.0110.01116.48
7.2.300.0100.01016.48
7.2.290.0150.00316.47
7.2.250.0070.01314.94
7.2.240.0100.01015.08
7.2.230.0060.00814.77
7.2.220.0030.00614.83
7.2.210.0060.00615.14
7.2.200.0030.01414.75
7.2.190.0110.00314.83
7.2.180.0090.00615.11
7.2.170.0060.01315.07
7.2.60.0130.00316.50
7.2.00.0060.00819.34
7.1.330.0040.01415.68
7.1.320.0030.00815.50
7.1.310.0030.01015.87
7.1.300.0030.00715.73
7.1.290.0070.01115.65
7.1.280.0100.00715.76
7.1.270.0150.00315.64
7.1.260.0060.00915.75
7.1.200.0030.01015.69
7.1.100.0070.00718.34
7.1.70.0030.00717.19
7.1.60.0140.01019.47
7.1.00.0130.06722.31
7.0.200.0000.00914.69
7.0.60.0600.05719.94
7.0.50.0530.05320.29
7.0.40.0300.05720.21
7.0.30.0300.05020.30
7.0.20.0270.07720.30
7.0.10.0170.06720.32
7.0.00.0200.05320.40
5.6.280.0000.07721.09
5.6.210.0230.07720.59
5.6.200.0330.05721.15
5.6.190.0400.06720.92
5.6.180.0200.06321.01
5.6.170.0270.07020.95
5.6.160.0130.06321.05
5.6.150.0200.05721.05
5.6.140.0200.06021.07
5.6.130.0200.06321.14
5.6.120.0230.06721.05
5.6.110.0200.06721.10
5.6.100.0570.04321.10
5.6.90.0570.07321.02
5.6.80.0370.06020.54
5.6.70.0270.06720.33
5.6.60.0100.07320.43
5.6.50.0330.06020.57
5.6.40.0200.05320.39
5.6.30.0370.06020.56
5.6.20.0370.07020.37
5.6.10.0400.07020.39
5.6.00.0470.06020.54
5.5.350.0200.06320.40
5.5.340.0670.05320.84
5.5.330.0400.06020.77
5.5.320.0270.05320.83
5.5.310.0300.07720.86
5.5.300.0170.06320.83
5.5.290.0170.06720.86
5.5.280.0370.05020.99
5.5.270.0270.05320.75
5.5.260.0570.07020.82
5.5.250.0400.06020.66
5.5.240.0330.06020.22
5.5.230.0230.06020.16
5.5.220.0670.04720.14
5.5.210.0230.05320.20
5.5.200.0170.06020.21
5.5.190.0130.06320.20
5.5.180.0170.06020.11
5.5.160.0330.07320.21
5.5.150.0270.06720.28
5.5.140.0330.07020.17
5.5.130.0700.06720.19
5.5.120.0230.07020.20
5.5.110.0670.08320.11
5.5.100.0730.04720.07
5.5.90.0270.07720.18
5.5.80.0370.05720.27
5.5.70.0230.08020.17
5.5.60.0200.07020.16
5.5.50.0300.05319.94
5.5.40.0270.05320.04
5.5.30.0470.06719.93
5.5.20.0630.06719.98
5.5.10.0300.06020.09
5.5.00.0400.07020.12

preferences:
74.42 ms | 401 KiB | 5 Q