3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^(\d{1,2}([a-z]+))(?:\s*)\S+ (?:200[0-9])/', '21st March 2006', $matches); var_dump($matches);

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)
8.3.40.0100.01019.02
8.3.30.0070.00718.57
8.3.20.0080.00020.16
8.3.10.0080.00021.90
8.3.00.0030.00520.84
8.2.170.0070.00722.96
8.2.160.0100.00322.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00322.29
8.2.120.0070.00026.35
8.2.110.0050.00522.37
8.2.100.0040.00717.91
8.2.90.0000.00918.98
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0050.00317.68
8.2.50.0050.00318.10
8.2.40.0050.00322.31
8.2.30.0050.00319.14
8.2.20.0050.00217.93
8.2.10.0040.00417.84
8.2.00.0070.00018.02
8.1.270.0050.00222.10
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0000.00922.14
8.1.230.0080.00419.21
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0030.00617.22
8.1.190.0100.00017.23
8.1.180.0060.00318.10
8.1.170.0000.00818.66
8.1.160.0040.00419.07
8.1.150.0050.00320.51
8.1.140.0060.00319.45
8.1.130.0070.00018.66
8.1.120.0070.00017.43
8.1.110.0040.00417.33
8.1.100.0030.00517.46
8.1.90.0050.00317.47
8.1.80.0000.00817.41
8.1.70.0000.00817.39
8.1.60.0040.00417.52
8.1.50.0040.00417.56
8.1.40.0040.00417.39
8.1.30.0040.00417.73
8.1.20.0030.00617.59
8.1.10.0030.00517.56
8.1.00.0000.00717.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0070.00017.20
8.0.260.0000.00716.81
8.0.250.0000.00816.97
8.0.240.0050.00316.77
8.0.230.0070.00016.96
8.0.220.0000.00716.94
8.0.210.0030.00316.93
8.0.200.0000.00616.95
8.0.190.0000.00916.89
8.0.180.0000.00816.91
8.0.170.0000.00716.82
8.0.160.0030.00517.00
8.0.150.0040.00416.86
8.0.140.0090.00316.74
8.0.130.0050.00313.30
8.0.120.0050.00316.91
8.0.110.0000.00816.82
8.0.100.0000.00716.75
8.0.90.0040.00416.97
8.0.80.0110.00716.86
8.0.70.0000.00716.88
8.0.60.0000.00716.95
8.0.50.0040.00416.81
8.0.30.0120.00717.12
8.0.20.0080.01017.40
8.0.10.0000.00717.07
8.0.00.0170.00716.77
7.4.330.0000.00515.55
7.4.320.0040.00416.59
7.4.300.0000.00616.64
7.4.290.0070.00016.68
7.4.280.0040.00416.60
7.4.270.0030.00516.45
7.4.260.0030.00716.53
7.4.250.0050.00316.48
7.4.240.0000.00816.59
7.4.230.0030.00316.68
7.4.220.0040.01516.60
7.4.210.0090.00616.64
7.4.200.0000.00716.68
7.4.160.0090.01016.67
7.4.150.0060.01517.40
7.4.140.0070.01317.86
7.4.130.0110.00816.42
7.4.120.0110.00916.60
7.4.110.0110.00716.54
7.4.100.0140.01116.63
7.4.90.0100.00716.59
7.4.80.0090.00919.39
7.4.70.0030.01916.57
7.4.60.0140.00316.58
7.4.50.0000.01416.50
7.4.40.0140.00316.63
7.4.30.0140.01016.32
7.4.00.0080.01114.93
7.3.330.0000.00513.13
7.3.320.0060.00013.19
7.3.310.0040.00416.39
7.3.300.0070.00016.30
7.3.290.0110.00816.33
7.3.280.0070.00816.26
7.3.270.0030.01417.40
7.3.260.0100.01016.49
7.3.250.0080.01116.34
7.3.240.0140.00416.43
7.3.230.0090.01216.61
7.3.210.0100.00716.36
7.3.200.0090.00916.43
7.3.190.0160.00016.56
7.3.180.0090.00616.24
7.3.170.0030.01416.61
7.3.160.0130.01016.52
7.3.120.0030.01414.75
7.3.110.0070.01114.64
7.3.100.0100.00314.65
7.3.90.0040.01414.81
7.3.80.0050.01215.04
7.3.70.0070.00914.79
7.3.60.0080.00614.81
7.3.50.0070.00814.55
7.3.40.0060.00914.64
7.3.30.0060.01114.64
7.3.20.0060.00916.62
7.3.10.0100.00516.68
7.3.00.0110.00516.46
7.2.330.0070.01116.65
7.2.320.0060.01916.56
7.2.310.0090.00916.37
7.2.300.0130.00416.45
7.2.290.0060.01216.64
7.2.250.0070.01414.88
7.2.240.0100.00814.84
7.2.230.0050.01114.80
7.2.220.0050.01015.04
7.2.210.0130.00214.99
7.2.200.0090.00914.84
7.2.190.0070.01014.96
7.2.180.0110.00514.91
7.2.170.0050.01014.81
7.2.160.0070.01014.95
7.2.150.0030.01116.72
7.2.140.0110.00416.75
7.2.130.0070.00417.02
7.2.120.0030.01316.83
7.2.110.0090.00916.65
7.2.100.0120.00416.64
7.2.90.0040.01516.80
7.2.80.0090.00616.91
7.2.70.0160.00016.90
7.2.60.0030.01216.92
7.2.50.0060.00916.75
7.2.40.0190.00016.86
7.2.30.0070.01116.93
7.2.20.0030.01216.52
7.2.10.0140.00316.82
7.2.00.0090.00718.15
7.1.330.0040.01215.87
7.1.320.0050.00815.87
7.1.310.0110.00515.63
7.1.300.0080.00915.92
7.1.290.0070.00915.70
7.1.280.0060.01015.52
7.1.270.0060.01115.84
7.1.260.0050.00815.76
7.1.250.0030.01015.70
7.1.200.0040.01115.99
7.1.100.0100.00318.02
7.1.70.0040.00417.18
7.1.60.0630.00733.49
7.1.50.0900.01033.23
7.1.40.0500.01332.93
7.1.30.0170.01032.82
7.1.20.0600.00032.95
7.1.10.0330.01015.02
7.1.00.0300.01014.93
7.0.200.0370.00714.98
7.0.190.0330.01015.12
7.0.180.0000.01314.59
7.0.170.0300.01314.57
7.0.160.0300.01014.48
7.0.150.0300.01014.31
7.0.140.0070.01014.58
7.0.130.0330.01014.84
7.0.120.0470.00314.64
7.0.110.0400.00314.59
7.0.100.0070.01014.81
7.0.90.0270.01314.72
7.0.80.0370.00314.82
7.0.70.0330.00714.54
7.0.60.0370.00714.53
7.0.50.0270.01314.63
7.0.40.0030.01014.94
7.0.30.0300.00714.75
7.0.20.0330.01014.61
7.0.10.0030.00714.85
7.0.00.0330.00714.77

preferences:
62.36 ms | 404 KiB | 6 Q