3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = <<<FOO a: 1 b: 2 c: 3 FOO; preg_match_all('/(\w+): (\d+)/', $str, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER); print_r($matches); preg_match_all('/(\w+): (?\d+)/', $str, $matches, PREG_SET_ORDER); print_r($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)
8.3.60.0120.00316.63
8.3.50.0120.00717.62
8.3.40.0140.00718.96
8.3.30.0120.00318.94
8.3.20.0060.00318.82
8.3.10.0000.00818.73
8.3.00.0040.00419.38
8.2.180.0070.01417.13
8.2.170.0000.01522.96
8.2.160.0070.01121.02
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0050.00320.83
8.2.110.0100.00020.97
8.2.100.0070.00317.84
8.2.90.0040.00719.39
8.2.80.0070.00019.25
8.2.70.0060.00317.62
8.2.60.0030.00617.93
8.2.50.0100.00018.07
8.2.40.0000.00818.03
8.2.30.0040.00418.02
8.2.20.0050.00317.63
8.2.10.0080.00017.67
8.2.00.0030.00517.67
8.1.270.0060.00324.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00422.42
8.1.230.0080.00420.82
8.1.220.0000.01017.74
8.1.210.0000.00818.89
8.1.200.0030.00717.48
8.1.190.0000.00917.39
8.1.180.0060.00318.10
8.1.170.0000.01020.60
8.1.160.0070.00018.89
8.1.150.0000.00818.77
8.1.140.0040.00417.58
8.1.130.0070.00017.80
8.1.120.0000.00717.55
8.1.110.0050.00217.54
8.1.100.0060.00317.55
8.1.90.0050.00517.57
8.1.80.0000.00817.47
8.1.70.0030.00517.56
8.1.60.0050.00517.67
8.1.50.0090.00017.45
8.1.40.0020.00517.50
8.1.30.0040.00417.65
8.1.20.0040.00417.77
8.1.10.0040.00417.61
8.1.00.0000.00817.48
8.0.300.0000.00719.89
8.0.290.0070.00017.00
8.0.280.0070.00018.40
8.0.270.0000.00817.09
8.0.260.0070.00017.00
8.0.250.0030.00517.00
8.0.240.0050.00316.98
8.0.230.0070.00017.14
8.0.220.0000.00717.07
8.0.210.0050.00317.05
8.0.200.0000.00617.08
8.0.190.0030.00517.00
8.0.180.0080.00017.09
8.0.170.0030.00616.99
8.0.160.0040.00417.01
8.0.150.0090.00016.96
8.0.140.0000.01116.88
8.0.130.0060.00013.42
8.0.120.0000.00816.89
8.0.110.0060.00317.05
8.0.100.0040.00416.98
8.0.90.0040.00417.15
8.0.80.0120.00317.07
8.0.70.0060.00317.04
8.0.60.0000.00817.06
8.0.50.0030.00516.96
8.0.30.0160.00316.98
8.0.20.0090.00917.15
8.0.10.0040.00417.01
8.0.00.0070.01016.84
7.4.330.0000.00513.25
7.4.320.0000.00716.64
7.4.300.0030.00316.73
7.4.290.0040.00416.63
7.4.280.0000.00716.60
7.4.270.0070.00016.60
7.4.260.0050.00013.53
7.4.250.0030.00616.64
7.4.240.0020.00516.61
7.4.230.0000.00716.65
7.4.220.0130.01016.61
7.4.210.0080.00816.77
7.4.200.0040.00416.59
7.4.190.0000.00716.89
7.4.160.0170.00316.68
7.4.150.0120.00616.73
7.4.140.0090.00816.70
7.4.130.0040.01516.71
7.4.120.0110.00816.68
7.4.110.0070.01016.89
7.4.100.0110.01116.81
7.4.90.0090.00916.48
7.4.80.0180.00319.39
7.4.70.0130.00316.81
7.4.60.0070.01016.52
7.4.50.0070.00416.55
7.4.40.0090.00916.59
7.4.30.0070.01016.57
7.4.00.0070.00715.07
7.3.330.0000.00613.18
7.3.320.0000.00613.25
7.3.310.0070.00016.29
7.3.300.0030.00316.35
7.3.290.0070.01016.38
7.3.280.0060.00916.34
7.3.270.0100.00716.72
7.3.260.0110.00616.53
7.3.250.0130.00516.28
7.3.240.0150.00316.63
7.3.230.0090.00916.30
7.3.210.0100.00716.66
7.3.200.0130.01016.36
7.3.190.0100.00616.61
7.3.180.0120.00616.57
7.3.170.0070.01016.39
7.3.160.0030.01616.45
7.3.120.0000.01514.99
7.2.330.0090.00916.74
7.2.320.0030.01816.57
7.2.310.0070.01116.64
7.2.300.0070.01016.62
7.2.290.0120.00916.69
7.2.60.0100.00317.04
7.2.00.0070.00419.37
7.1.200.0060.00915.58
7.1.70.0000.00717.09
7.1.60.0110.00419.40
7.1.50.0090.01216.93
7.1.00.0070.04322.56
7.0.200.0230.00714.74
7.0.140.0100.07021.95
7.0.120.0030.07722.04
7.0.60.0170.07019.85
7.0.50.0070.04017.84
7.0.40.0100.08720.25
7.0.30.0300.04020.12
7.0.20.0230.06320.27
7.0.10.0330.08020.10
7.0.00.0030.06720.25
5.6.280.0130.06720.90
5.6.210.0130.07320.62
5.6.200.0030.06718.21
5.6.190.0070.07320.51
5.6.180.0130.05320.75
5.6.170.0300.05320.39
5.6.160.0130.07020.43
5.6.150.0030.05718.16
5.6.140.0200.07018.21
5.6.130.0070.04318.21
5.6.120.0070.04720.95
5.6.110.0070.09020.98
5.6.100.0070.04020.95
5.6.90.0070.08321.07
5.6.80.0130.08020.36
5.6.70.0230.07020.42
5.5.350.0430.06320.34
5.5.340.0100.07317.98
5.5.330.0100.07320.27
5.5.320.0070.08720.59
5.5.310.0200.07320.19
5.5.300.0030.04017.97
5.5.290.0070.07017.96
5.5.280.0100.06720.65
5.5.270.0100.07320.97
5.5.260.0070.08320.86
5.5.250.0030.08320.69
5.5.240.0100.07020.14
5.4.450.0070.07719.20
5.4.440.0100.03719.18
5.4.430.0030.07719.62
5.4.420.0030.06019.19
5.4.410.0170.07019.44
5.4.400.0030.06718.87
5.4.390.0070.07018.87
5.4.380.0070.07719.15
5.4.370.0030.07019.06
5.4.360.0000.06319.24
5.4.350.0030.05719.17
5.4.340.0100.07718.85
5.4.320.0070.04718.85
5.4.310.0030.07319.31
5.4.300.0000.05719.06
5.4.290.0030.08018.98
5.4.280.0100.08019.09
5.4.270.0100.04319.05
5.4.260.0030.03719.14
5.4.250.0000.05019.08
5.4.240.0070.04019.18
5.4.230.0070.03719.08
5.4.220.0030.06318.94
5.4.210.0100.06318.84
5.4.200.0030.05319.08
5.4.190.0070.07318.86
5.4.180.0070.07318.84
5.4.170.0070.03719.12
5.4.160.0030.03719.17
5.4.150.0070.08019.29
5.4.140.0030.07016.36
5.4.130.0030.05016.45
5.4.120.0030.04716.38
5.4.110.0100.04716.57
5.4.100.0070.06716.56
5.4.90.0070.04316.54
5.4.80.0100.04016.38
5.4.70.0030.07016.33
5.4.60.0070.04316.16
5.4.50.0000.05316.50
5.4.40.0070.06716.16
5.4.30.0000.05316.43
5.4.20.0030.04716.51
5.4.10.0000.07716.34
5.4.00.0000.04315.94
5.3.290.0030.05314.74
5.3.280.0030.07714.59
5.3.270.0100.05314.59
5.3.260.0030.03714.65
5.3.250.0070.05014.65
5.3.240.0100.06714.82
5.3.230.0070.03714.81
5.3.220.0000.07314.47
5.3.210.0070.04714.48
5.3.200.0000.05314.46
5.3.190.0130.05014.46
5.3.180.0100.05714.53
5.3.170.0030.06314.46
5.3.160.0030.07014.63
5.3.150.0130.06714.67
5.3.140.0030.05714.46
5.3.130.0070.05314.46
5.3.120.0030.05314.54
5.3.110.0070.04314.70
5.3.100.0030.05314.04
5.3.90.0070.06714.09
5.3.80.0030.08014.03
5.3.70.0100.05713.93
5.3.60.0100.03314.01
5.3.50.0070.07313.86
5.3.40.0070.04713.84
5.3.30.0030.06313.98
5.3.20.0070.04713.84
5.3.10.0030.07013.66
5.3.00.0070.07313.72
5.2.170.0100.04311.87
5.2.160.0000.06711.87
5.2.150.0030.04311.87
5.2.140.0070.06311.87
5.2.130.0070.05711.87
5.2.120.0030.05711.87
5.2.110.0100.03711.87
5.2.100.0000.06011.87
5.2.90.0070.04711.87
5.2.80.0030.03311.87
5.2.70.0100.06011.87
5.2.60.0030.05711.87
5.2.50.0070.06311.87
5.2.40.0030.06311.87
5.2.30.0030.06311.87
5.2.20.0070.03711.87
5.2.10.0070.04311.87
5.2.00.0070.05311.87
5.1.60.0030.03711.87
5.1.50.0000.05011.87
5.1.40.0000.05311.87
5.1.30.0000.05311.87
5.1.20.0030.03311.87
5.1.10.0030.03711.87
5.1.00.0000.05011.87
5.0.50.0030.04011.87
5.0.40.0000.03711.87
5.0.30.0070.05011.87
5.0.20.0000.03011.87
5.0.10.0030.02711.87
5.0.00.0070.06011.87
4.4.90.0070.03311.87
4.4.80.0000.02711.87
4.4.70.0100.01311.87
4.4.60.0000.02011.87
4.4.50.0030.02311.87
4.4.40.0000.03711.87
4.4.30.0000.02311.87
4.4.20.0000.01711.87
4.4.10.0100.03011.87
4.4.00.0030.05311.87
4.3.110.0000.03711.87
4.3.100.0000.02311.87
4.3.90.0000.02011.87
4.3.80.0000.05711.87
4.3.70.0070.01311.87
4.3.60.0000.02011.87
4.3.50.0000.03711.87
4.3.40.0000.04711.87
4.3.30.0030.03311.87
4.3.20.0000.03011.87
4.3.10.0030.03711.87
4.3.00.0070.02311.87

preferences:
61.37 ms | 400 KiB | 5 Q