3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/\d{4}-\d{2}-\d{2}/','0000-00-00');

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)
8.3.60.0070.01118.28
8.3.50.0210.00018.07
8.3.40.0040.01118.77
8.3.30.0070.00718.92
8.3.20.0000.00819.10
8.3.10.0090.00023.48
8.3.00.0040.00422.43
8.2.180.0070.01118.15
8.2.170.0030.01322.96
8.2.160.0030.01221.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00022.20
8.2.120.0150.00026.35
8.2.110.0030.00722.16
8.2.100.0030.01017.91
8.2.90.0000.00817.88
8.2.80.0050.00317.97
8.2.70.0000.00917.80
8.2.60.0060.00317.90
8.2.50.0050.00318.10
8.2.40.0040.00419.17
8.2.30.0040.00420.59
8.2.20.0030.00617.92
8.2.10.0040.00418.00
8.2.00.0000.00719.37
8.1.280.0070.00725.92
8.1.270.0040.00422.17
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0080.00023.83
8.1.230.0030.00719.04
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.38
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0040.00418.71
8.1.160.0000.00718.77
8.1.150.0070.00018.69
8.1.140.0000.00820.67
8.1.130.0030.00618.96
8.1.120.0070.00017.47
8.1.110.0000.00817.35
8.1.100.0080.00017.48
8.1.90.0070.00417.46
8.1.80.0030.00317.43
8.1.70.0000.01017.33
8.1.60.0000.00917.59
8.1.50.0000.00717.48
8.1.40.0000.00917.43
8.1.30.0030.00617.74
8.1.20.0070.00017.64
8.1.10.0050.00317.42
8.1.00.0050.00217.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0000.01117.20
8.0.260.0060.00020.25
8.0.250.0030.00317.05
8.0.240.0040.00417.04
8.0.230.0020.00516.99
8.0.220.0070.00016.86
8.0.210.0000.00716.87
8.0.200.0000.00716.91
8.0.190.0070.00016.91
8.0.180.0000.00816.95
8.0.170.0030.00616.88
8.0.160.0050.00216.90
8.0.150.0000.00716.85
8.0.140.0080.00016.74
8.0.130.0000.00713.26
8.0.120.0000.00816.90
8.0.110.0080.00016.87
8.0.100.0030.00517.01
8.0.90.0000.00816.93
8.0.80.0110.00516.86
8.0.70.0040.00416.96
8.0.60.0000.00716.73
8.0.50.0080.00016.96
8.0.30.0100.00817.06
8.0.20.0100.00917.43
8.0.10.0000.00717.00
8.0.00.0100.00816.72
7.4.330.0000.00515.55
7.4.320.0060.00316.62
7.4.300.0030.00316.66
7.4.290.0030.00316.61
7.4.280.0040.00416.70
7.4.270.0040.00416.46
7.4.260.0000.00716.64
7.4.250.0040.00416.65
7.4.240.0030.00316.72
7.4.230.0040.00416.74
7.4.220.0030.00516.52
7.4.210.0100.00716.60
7.4.200.0000.00816.64
7.4.160.0010.01716.57
7.4.140.0090.00917.86
7.4.130.0070.01016.57
7.4.120.0100.01116.68
7.4.110.0090.00916.75
7.4.100.0190.00016.77
7.4.90.0110.00916.74
7.4.80.0070.01019.39
7.4.70.0140.00316.57
7.4.60.0060.01216.53
7.4.50.0060.00916.33
7.4.40.0130.01016.51
7.4.00.0040.01114.93
7.3.330.0000.00513.02
7.3.320.0030.00313.24
7.3.310.0070.00016.41
7.3.300.0110.00016.31
7.3.290.0070.00016.26
7.3.280.0110.00716.21
7.3.260.0100.00916.43
7.3.240.0100.01016.47
7.3.230.0060.01016.42
7.3.210.0040.01516.36
7.3.200.0080.00816.55
7.3.190.0080.00816.39
7.3.180.0040.01816.39
7.3.170.0100.00616.29
7.3.160.0060.01016.36
7.2.330.0110.01216.61
7.2.320.0150.00416.57
7.2.310.0160.00316.75
7.2.300.0060.01016.79
7.2.290.0100.00616.48
7.2.80.0810.01014.78
7.2.70.1110.01015.03
7.2.60.0930.00614.72
7.2.50.0860.00315.06
7.2.40.1080.01015.02
7.2.30.0990.01015.07
7.2.20.0720.01615.21
7.2.10.0480.01014.91
7.2.00.0590.00014.99
7.1.200.0590.00714.00
7.1.190.0810.01313.81
7.1.180.1040.00613.93
7.1.170.0850.00713.96
7.1.160.0680.01013.95
7.1.150.0980.00713.77
7.1.140.1350.01013.91
7.1.130.0890.01213.73
7.1.120.0490.00713.85
7.1.110.0850.01013.97
7.1.100.1040.01014.15
7.1.90.0870.01013.88
7.1.80.0720.01013.97
7.1.70.0620.00713.91
7.1.60.0890.00731.87
7.1.50.0810.01632.16
7.1.40.0830.01332.15
7.1.30.0780.00631.98
7.1.20.1460.01032.01
7.1.10.1140.00313.70
7.1.00.0680.00314.02

preferences:
57.43 ms | 400 KiB | 5 Q