3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(ini_get_all('pcre')); $regex = '/\\G"((?:[^"\\\\\r\n]++|\\\\.|\\\\\r\n|\\\\[\n\r\f])*)"|\'((?:[^\'\\\\\r\n]++|\\\\.|\\\\\r\n|\\\\[\n\r\f])*)\'/'; $image = '"data:image/gif;base64,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");'; $a = preg_match($regex, $image, $b); //var_dump($a); var_dump($b); var_dump(preg_last_error());

Abusive script

This script was stopped while abusing our resources

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)
8.3.110.0040.00416.66
8.3.100.0090.00016.61
8.3.90.0080.00026.77
8.3.80.0090.00018.68
8.3.70.0060.01016.75
8.3.60.0090.00918.20
8.3.50.0130.00521.99
8.3.40.0070.01418.84
8.3.30.0090.00618.61
8.3.20.0000.00818.82
8.3.10.0070.00021.80
8.3.00.0040.00420.84
8.2.230.0040.00420.94
8.2.220.0060.00337.54
8.2.210.0030.00526.77
8.2.200.0090.00018.66
8.2.190.0040.01518.42
8.2.180.0100.01016.75
8.2.170.0110.00422.96
8.2.160.0100.00620.41
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00719.89
8.2.120.0080.00026.35
8.2.110.0070.01120.25
8.2.100.0110.00017.90
8.2.90.0080.00017.75
8.2.80.0050.00317.97
8.2.70.0080.00317.80
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0000.00919.24
8.2.20.0040.00417.99
8.2.10.0040.00418.09
8.2.00.0090.00017.84
8.1.290.0030.00730.84
8.1.280.0120.00425.92
8.1.270.0000.00923.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00023.84
8.1.230.0030.00718.99
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0060.00318.77
8.1.160.0040.00418.78
8.1.150.0050.00220.18
8.1.140.0040.00419.55
8.1.130.0070.00017.62
8.1.120.0000.00717.56
8.1.110.0020.00517.43
8.1.100.0000.00717.54
8.1.90.0040.00417.54
8.1.80.0020.00517.59
8.1.70.0030.00517.55
8.1.60.0040.00417.70
8.1.50.0060.00317.58
8.1.40.0060.00317.58
8.1.30.0050.00317.61
8.1.20.0030.00517.78
8.1.10.0120.00417.56
8.1.00.0090.00617.54
8.0.300.0040.00419.71
8.0.290.0050.00516.75
8.0.280.0030.00318.43
8.0.270.0000.00716.93
8.0.260.0030.00316.85
8.0.250.0040.00417.01
8.0.240.0040.00417.01
8.0.230.0070.00017.00
8.0.220.0000.00716.98
8.0.210.0040.00416.96
8.0.200.0000.00616.95
8.0.190.0040.00417.04
8.0.180.0040.00417.05
8.0.170.0070.00017.03
8.0.160.0000.00816.95
8.0.150.0000.00716.84
8.0.140.0100.00316.87
8.0.130.0090.00315.10
8.0.120.0120.00216.95
8.0.110.0070.00616.85
8.0.100.0070.00716.86
8.0.90.0030.01116.88
8.0.80.0150.00516.91
8.0.70.0070.00716.86
8.0.60.0100.00316.90
8.0.50.0110.00316.82
8.0.30.0170.00717.11
8.0.20.0110.01117.25
8.0.10.0190.00816.97
8.0.00.0090.00716.87
7.4.330.0060.00015.55
7.4.320.0030.00316.68
7.4.300.0040.00416.58
7.4.290.0000.00816.68
7.4.280.0070.00316.59
7.4.270.0110.00416.67
7.4.260.0140.00316.70
7.4.250.0100.00416.67
7.4.240.0110.00316.65
7.4.230.0080.00516.67
7.4.220.0080.00516.68
7.4.210.0030.00916.73
7.4.200.0040.00416.57
7.4.190.0070.00516.59
7.4.180.0070.00316.64
7.4.160.0050.01416.59
7.4.150.0160.00916.87
7.4.140.0150.00917.31
7.4.130.0110.00916.57
7.4.120.0110.00716.65
7.4.110.0110.01116.51
7.4.100.0110.01016.58
7.4.90.0130.01116.52
7.4.80.0160.00517.49
7.4.70.0110.01116.49
7.4.60.0130.00916.64
7.4.50.0150.00316.53
7.4.40.0150.00516.51
7.4.30.0120.00816.57
7.4.20.0170.00716.51
7.4.10.0070.00916.49
7.4.00.0100.00915.99
7.3.330.0090.00415.47
7.3.320.0110.00114.64
7.3.310.0100.00316.22
7.3.300.0090.00416.17
7.3.290.0110.00616.24
7.3.280.0110.01016.31
7.3.270.0200.00516.58
7.3.260.0170.00516.25
7.3.250.0130.00916.35
7.3.240.0190.00516.30
7.3.230.0160.00916.26
7.3.220.0220.00516.08
7.3.210.0160.00816.11
7.3.200.0150.01016.15
7.3.190.0180.00616.12
7.3.180.0140.00816.21
7.3.170.0170.00716.23
7.3.160.0200.00516.24
7.3.150.0160.01116.07
7.3.140.0240.00616.03
7.3.130.0200.01016.17
7.3.120.0210.00716.08
7.3.110.0280.00416.08
7.3.100.0190.00516.06
7.3.90.0210.00816.46
7.3.80.0230.00616.12
7.3.70.0200.00616.13
7.3.60.0150.01216.29
7.3.50.0210.00716.18
7.3.40.0170.00916.30
7.3.30.0180.00816.26
7.3.20.0180.00917.22
7.3.10.0230.00617.17
7.3.00.0250.00517.10
7.2.340.0260.00316.38
7.2.330.0140.00816.34
7.2.320.0170.00716.42
7.2.310.0140.00916.47
7.2.300.0180.00616.49
7.2.290.0200.00616.46
7.2.280.0140.01216.44
7.2.270.0210.00416.41
7.2.260.0140.00916.34
7.2.250.0160.01016.45
7.2.240.0170.00916.38
7.2.230.0190.00816.41
7.2.220.0170.00816.46
7.2.210.0120.01516.39
7.2.200.0190.01016.34
7.2.190.0160.00916.33
7.2.180.0110.01316.31
7.2.170.0140.01016.55
7.2.160.0200.00416.50
7.2.150.0220.00317.28
7.2.140.0170.00617.46
7.2.130.0180.00617.59
7.2.120.0180.00717.59
7.2.110.0170.00717.52
7.2.100.0190.00717.42
7.2.90.0170.01117.46
7.2.80.0190.00517.40
7.2.70.0170.00917.46
7.2.60.0140.00617.36
7.2.50.0130.01417.43
7.2.40.0240.00417.46
7.2.30.0210.00417.46
7.2.20.0240.00917.53
7.2.10.0210.00517.38
7.2.00.0160.00618.05
7.1.330.0190.00316.43
7.1.320.0150.00716.44
7.1.310.0120.01116.57
7.1.300.0200.00416.31
7.1.290.0170.00516.45
7.1.280.0180.00416.45
7.1.270.0230.00116.32
7.1.260.0160.00816.26
7.1.250.0180.00916.33
7.1.240.0200.00516.23
7.1.230.0190.00516.36
7.1.220.0120.01116.45
7.1.210.0150.00716.40
7.1.200.0130.00616.24
7.1.190.0160.00916.43
7.1.180.0170.00616.35
7.1.170.0140.00916.23
7.1.160.0210.00316.27
7.1.150.0160.00616.25
7.1.140.0190.00316.41
7.1.130.0180.00616.38
7.1.120.0210.00316.37
7.1.110.0150.01016.30
7.1.100.0320.01016.28
7.1.90.0170.00716.34
7.1.80.0190.00616.51
7.1.70.0120.00716.70
7.1.60.0170.00516.71
7.1.50.0120.00916.68
7.1.40.0150.00816.60
7.1.30.0150.00916.62
7.1.20.0160.00816.50
7.1.10.0210.00116.43
7.1.00.0100.03218.40
7.0.330.0150.00715.95
7.0.320.0140.00816.02
7.0.310.0130.01016.02
7.0.300.0160.00716.00
7.0.290.0160.00715.98
7.0.280.0210.00215.98
7.0.270.0190.00116.00
7.0.260.0190.00416.11
7.0.250.0190.00716.12
7.0.240.0140.01316.15
7.0.230.0130.01016.09
7.0.220.0200.00516.01
7.0.210.0180.00616.12
7.0.200.0180.00615.70
7.0.190.0170.00716.04
7.0.180.0190.00516.06
7.0.170.0190.00416.11
7.0.160.0140.00916.07
7.0.150.0170.00515.98
7.0.140.0120.01016.04
7.0.130.0130.02718.03
7.0.120.0130.02818.10
7.0.110.0160.02218.05
7.0.100.0140.02418.03
7.0.90.0170.02217.97
7.0.80.0150.02217.95
7.0.70.0120.02518.08
7.0.60.0130.02317.95
7.0.50.0170.02117.92
7.0.40.0150.02418.10
7.0.30.0170.01917.94
7.0.20.0150.02617.96
7.0.10.0170.02117.99
7.0.00.0180.02018.07
5.6.400.0180.00715.62
5.6.390.0210.00315.66
5.6.380.0230.00815.64
5.6.370.0200.00915.56
5.6.360.0170.00915.70
5.6.350.0200.00615.56
5.6.340.0190.00615.71
5.6.330.0120.01115.56
5.6.320.0170.00615.62
5.6.310.0150.00915.65
5.6.300.0170.00815.54
5.6.290.0170.00615.64
5.6.280.0120.02417.40
5.6.270.0170.02217.37
5.6.260.0120.02617.49
5.6.250.0110.02617.37
5.6.240.0170.02317.47
5.6.230.0170.02417.53
5.6.220.0130.02417.39
5.6.210.0130.02417.36
5.6.200.0110.02617.53
5.6.190.0120.02417.45
5.6.180.0190.01717.52
5.6.170.0160.01917.64
5.6.160.0130.02417.47
5.6.150.0170.02217.53
5.6.140.0120.02617.49
5.6.130.0130.02717.44
5.6.120.0140.02417.49
5.6.110.0130.02817.42
5.6.100.0110.03017.41
5.6.90.0150.02217.40
5.6.80.0140.02517.10
5.6.70.0180.02117.29
5.6.60.0170.02517.25
5.6.50.0120.02317.27
5.6.40.0140.02217.19
5.6.30.0130.02417.24
5.6.20.0100.02517.16
5.6.10.0100.02617.12
5.6.00.0130.02717.18

preferences:
122.07 ms | 403 KiB | 5 Q