3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = preg_match('/^$/', '--99b25256-A--'); echo var_export($m, true);

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)
8.3.70.0090.00618.43
8.3.60.0220.00016.88
8.3.50.0200.01022.18
8.3.40.0090.00618.86
8.3.30.0110.00418.88
8.3.20.0040.00418.85
8.3.10.0080.00021.73
8.3.00.0080.00020.77
8.2.180.0150.00716.75
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0000.00821.00
8.2.120.0040.00426.35
8.2.110.0030.00620.94
8.2.100.0040.00717.97
8.2.90.0080.00018.22
8.2.80.0050.00317.97
8.2.70.0040.00417.80
8.2.60.0080.00017.93
8.2.50.0030.00618.10
8.2.40.0040.00420.43
8.2.30.0030.00519.19
8.2.20.0070.00017.96
8.2.10.0000.00717.92
8.2.00.0070.00017.81
8.1.280.0110.00725.92
8.1.270.0000.00822.11
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00022.47
8.1.230.0080.00320.96
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0080.00017.52
8.1.190.0050.00317.22
8.1.180.0030.00518.10
8.1.170.0040.00418.77
8.1.160.0070.00018.88
8.1.150.0030.00520.18
8.1.140.0040.00419.45
8.1.130.0000.00717.65
8.1.120.0030.00417.45
8.1.110.0000.00817.55
8.1.100.0050.00317.61
8.1.90.0040.00417.41
8.1.80.0000.00717.55
8.1.70.0000.00717.43
8.1.60.0000.00717.69
8.1.50.0000.00817.60
8.1.40.0040.00417.47
8.1.30.0030.00517.69
8.1.20.0040.00417.81
8.1.10.0030.00517.60
8.1.00.0030.00617.46
8.0.300.0000.00720.23
8.0.290.0080.00016.75
8.0.280.0040.00418.46
8.0.270.0040.00417.32
8.0.260.0030.00317.18
8.0.250.0030.00317.09
8.0.240.0000.00717.14
8.0.230.0000.00717.01
8.0.220.0030.00316.93
8.0.210.0000.00717.00
8.0.200.0000.00716.95
8.0.190.0030.00517.02
8.0.180.0050.00217.00
8.0.170.0030.00516.97
8.0.160.0000.00816.81
8.0.150.0040.00416.77
8.0.140.0000.00816.95
8.0.130.0050.00013.45
8.0.120.0000.00716.86
8.0.110.0040.00416.80
8.0.100.0040.00416.75
8.0.90.0040.00416.89
8.0.80.0060.01316.93
8.0.70.0000.00716.99
8.0.60.0070.00017.05
8.0.50.0000.00716.92
8.0.30.0150.00217.22
8.0.20.0120.00817.40
8.0.10.0000.00716.94
8.0.00.0140.00317.07
7.4.330.0030.00315.55
7.4.320.0050.00216.72
7.4.300.0000.00616.63
7.4.290.0030.00516.77
7.4.280.0000.00716.48
7.4.270.0030.00316.64
7.4.260.0070.00016.71
7.4.250.0000.00716.60
7.4.240.0000.00716.62
7.4.230.0000.00716.83
7.4.220.0090.00916.59
7.4.210.0000.01416.64
7.4.200.0070.00016.48
7.4.160.0120.00716.56
7.4.150.0090.00917.40
7.4.140.0150.00817.86
7.4.130.0100.01116.68
7.4.120.0110.00816.49
7.4.110.0100.00916.43
7.4.100.0070.01116.84
7.4.90.0090.00916.52
7.4.80.0030.01419.39
7.4.70.0120.00316.63
7.4.60.0100.00616.66
7.4.50.0040.00816.38
7.4.40.0090.01216.50
7.4.30.0120.00416.59
7.4.00.0100.00815.00
7.3.330.0070.00013.16
7.3.320.0060.00013.20
7.3.310.0040.00416.35
7.3.300.0030.00316.19
7.3.290.0080.00816.28
7.3.280.0120.00616.29
7.3.270.0080.00817.40
7.3.260.0140.00716.34
7.3.250.0120.00816.39
7.3.240.0110.00816.49
7.3.230.0120.00616.39
7.3.210.0080.00816.31
7.3.200.0070.01416.42
7.3.190.0100.00716.40
7.3.180.0060.01216.50
7.3.170.0100.00716.43
7.3.160.0140.00716.37
7.3.120.0030.01414.82
7.3.110.0140.00314.84
7.3.100.0060.01214.60
7.3.90.0000.01214.62
7.3.80.0070.00715.16
7.3.70.0030.00614.82
7.3.60.0090.00614.93
7.3.50.0000.01414.71
7.3.40.0070.00714.93
7.3.30.0030.01014.46
7.3.20.0060.00916.70
7.3.10.0030.01016.65
7.3.00.0090.00316.80
7.2.330.0100.01316.44
7.2.320.0100.01316.79
7.2.310.0100.00616.82
7.2.300.0120.00616.71
7.2.290.0110.00516.62
7.2.250.0130.00615.27
7.2.240.0030.01415.06
7.2.230.0090.00615.20
7.2.220.0120.00315.13
7.2.210.0070.01015.15
7.2.200.0060.00915.05
7.2.190.0040.01515.07
7.2.180.0000.01815.15
7.2.170.0060.01014.90
7.2.60.0110.00416.92
7.2.50.0060.00617.14
7.2.00.0030.01019.36
7.1.330.0040.00715.98
7.1.320.0060.00315.89
7.1.310.0070.00315.73
7.1.300.0080.00415.80
7.1.290.0080.00316.05
7.1.280.0070.00715.97
7.1.270.0000.01415.78
7.1.260.0030.00616.02
7.1.200.0030.00916.02
7.1.70.0030.00917.08
7.1.60.0030.00917.42
7.1.00.0000.08022.46
7.0.200.0220.00716.82
7.0.130.0030.06022.26
7.0.120.0100.05022.09
7.0.110.0070.08022.08
7.0.100.0100.07322.06
7.0.90.0000.06722.08
7.0.80.0100.05321.98
7.0.70.0070.05721.97
7.0.60.0070.07322.04
7.0.50.0100.05322.11
7.0.40.0030.05722.08
7.0.30.0070.05322.20
7.0.20.0070.06022.05
7.0.10.0200.05322.20
7.0.00.0130.08022.04
5.6.280.0030.05721.04
5.6.270.0000.06020.85
5.6.260.0070.06020.88
5.6.250.0100.05720.87
5.6.240.0000.06721.07
5.6.230.0000.06320.88
5.6.220.0000.06020.82
5.6.210.0030.06020.91
5.6.200.0070.07020.80
5.6.190.0130.06720.80
5.6.180.0030.06020.75
5.6.170.0000.06321.08
5.6.160.0100.05320.94
5.6.150.0070.08021.06
5.6.140.0000.06720.84
5.6.130.0030.06721.03
5.6.120.0100.05720.81
5.6.110.0030.06721.02
5.6.100.0000.06321.04
5.6.90.0100.06321.01
5.6.80.0130.05020.41
5.6.70.0000.06320.38
5.6.60.0030.05720.36
5.6.50.0100.05320.41
5.6.40.0130.04320.36
5.6.30.0100.05020.42
5.6.20.0100.05020.18
5.6.10.0100.05020.43
5.6.00.0030.05720.43

preferences:
77.03 ms | 401 KiB | 5 Q