3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "56s/62b/56b - 42b/45b/26s"; // preg_match("/(?<=#).*?(?=#)/", "1232#hello world#", $match); preg_match("/(?<=\/).*?(?=#)/", "1232#/hello world#", $match); print_r($match) // preg_match("/^.+?\](.+)$/is" , $string_text, $match); ?>

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)
8.3.40.0180.00418.74
8.3.30.0110.00418.96
8.3.20.0080.00620.16
8.3.10.0040.01123.62
8.3.00.0130.00619.48
8.2.170.0080.00822.96
8.2.160.0130.00720.43
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.14
8.2.110.0090.00022.27
8.2.100.0130.00020.01
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0080.00018.22
8.2.30.0050.00218.08
8.2.20.0000.00717.64
8.2.10.0040.00417.88
8.2.00.0040.00417.82
8.1.270.0070.00723.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.95
8.1.230.0040.00719.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0080.00017.00
8.1.180.0050.00218.10
8.1.170.0040.00418.52
8.1.160.0000.00721.88
8.1.150.0070.00018.74
8.1.140.0060.00317.49
8.1.130.0000.00717.75
8.1.120.0000.00817.54
8.1.110.0040.00417.52
8.1.100.0000.00717.45
8.1.90.0070.00017.59
8.1.80.0030.00317.48
8.1.70.0070.00017.41
8.1.60.0000.00817.63
8.1.50.0000.00717.61
8.1.40.0000.00817.64
8.1.30.0100.00017.70
8.1.20.0030.00617.66
8.1.10.0070.00017.57
8.1.00.0000.00817.60
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.31
8.0.270.0030.00317.21
8.0.260.0000.00617.20
8.0.250.0030.00316.92
8.0.240.0070.00016.96
8.0.230.0000.00716.96
8.0.220.0030.00316.88
8.0.210.0030.00316.87
8.0.200.0000.00717.04
8.0.190.0030.00317.00
8.0.180.0100.00017.02
8.0.170.0000.00816.88
8.0.160.0030.00316.98
8.0.150.0020.00516.95
8.0.140.0040.00416.95
8.0.130.0060.00013.40
8.0.120.0040.00416.84
8.0.110.0000.00716.95
8.0.100.0040.00416.98
8.0.90.0040.00416.93
8.0.80.0060.01216.98
8.0.70.0000.00716.94
8.0.60.0000.00716.85
8.0.50.0000.00716.83
8.0.30.0080.01017.18
8.0.20.0100.00817.40
8.0.10.0070.00016.95
8.0.00.0110.00616.88
7.4.330.0020.00215.11
7.4.320.0060.00016.69
7.4.300.0000.00716.71
7.4.290.0000.00716.78
7.4.280.0040.00416.74
7.4.270.0040.00416.54
7.4.260.0030.00316.76
7.4.250.0000.00816.59
7.4.240.0070.00016.75
7.4.230.0050.00216.64
7.4.220.0060.01216.81
7.4.210.0100.01016.67
7.4.200.0030.00316.46
7.4.160.0100.00716.55
7.4.150.0130.00317.40
7.4.140.0140.00417.86
7.4.130.0110.01116.61
7.4.120.0090.00816.53
7.4.110.0090.00916.59
7.4.100.0120.00616.61
7.4.90.0110.01116.48
7.4.80.0150.00319.39
7.4.70.0030.01316.49
7.4.60.0130.00716.81
7.4.50.0030.00516.63
7.4.40.0030.01316.30
7.4.30.0100.01016.50
7.4.00.0100.00714.90
7.3.330.0030.00313.18
7.3.320.0000.00513.12
7.3.310.0000.00716.35
7.3.300.0000.00716.27
7.3.290.0120.00916.24
7.3.280.0100.01016.31
7.3.270.0140.00417.40
7.3.260.0100.00716.37
7.3.250.0060.01116.69
7.3.240.0060.01316.30
7.3.230.0090.00616.39
7.3.210.0110.00416.65
7.3.200.0060.00919.39
7.3.190.0100.00716.50
7.3.180.0180.00316.25
7.3.170.0080.00816.34
7.3.160.0070.01116.34
7.3.120.0080.00814.93
7.3.110.0130.00614.75
7.3.100.0070.01014.61
7.3.90.0060.00814.84
7.3.80.0090.00615.03
7.3.70.0080.00614.93
7.3.60.0000.01414.98
7.3.50.0040.00714.57
7.3.40.0040.01114.87
7.3.30.0000.01414.68
7.3.20.0040.00416.71
7.3.10.0070.00716.55
7.3.00.0090.00616.63
7.2.330.0090.01416.35
7.2.320.0030.01316.36
7.2.310.0110.00516.68
7.2.300.0030.01316.44
7.2.290.0070.01016.51
7.2.250.0100.00715.02
7.2.240.0070.01015.02
7.2.230.0090.00615.11
7.2.220.0030.01015.25
7.2.210.0000.01314.66
7.2.200.0040.00715.21
7.2.190.0000.01214.91
7.2.180.0030.00914.89
7.2.170.0080.00414.90
7.2.160.0120.00315.13
7.2.150.0110.00417.02
7.2.140.0060.00616.88
7.2.130.0060.00616.65
7.2.120.0060.01016.81
7.2.110.0030.01417.01
7.2.100.0030.01316.87
7.2.90.0000.01417.13
7.2.80.0060.00617.09
7.2.70.0080.00817.11
7.2.60.0110.00716.66
7.2.50.0100.00316.68
7.2.40.0080.00616.98
7.2.30.0110.00817.02
7.2.20.0060.00816.84
7.2.10.0040.00716.93
7.2.00.0030.01217.00
7.1.330.0060.00615.49
7.1.320.0080.01115.69
7.1.310.0060.00315.61
7.1.300.0080.00815.98
7.1.290.0040.00415.89
7.1.280.0060.00315.86
7.1.270.0000.01515.95
7.1.260.0030.00615.70
7.1.250.0070.00715.70
7.1.240.0030.01015.65
7.1.230.0090.00616.04
7.1.220.0120.00315.71
7.1.210.0090.00615.88
7.1.200.0110.00615.68
7.1.190.0000.01416.00
7.1.180.0030.01015.93
7.1.170.0030.00515.89
7.1.160.0000.01215.63
7.1.150.0140.00016.01
7.1.140.0040.00715.73
7.1.130.0070.00715.91
7.1.120.0030.01115.78
7.1.110.0130.00015.99
7.1.100.0100.00315.73
7.1.90.0000.00915.78
7.1.80.0100.00316.02
7.1.70.0000.01216.60
7.1.60.0050.01417.67
7.1.50.0050.01416.24
7.1.40.0040.01115.76
7.1.30.0030.01015.98
7.1.20.0080.00016.01
7.1.10.0110.00416.04
7.1.00.0030.04119.22
7.0.330.0030.00615.55
7.0.320.0090.00315.61
7.0.310.0030.00815.59
7.0.300.0040.00815.48
7.0.290.0030.00915.27
7.0.280.0090.00615.57
7.0.270.0000.01215.39
7.0.260.0040.00715.36
7.0.250.0080.00415.68
7.0.240.0060.00915.44
7.0.230.0030.01015.77
7.0.220.0040.00415.63
7.0.210.0070.00415.50
7.0.200.0020.01116.26
7.0.190.0050.00815.29
7.0.180.0110.00415.69
7.0.170.0040.00415.47
7.0.160.0000.01315.55
7.0.150.0030.01015.50
7.0.140.0030.04018.78
7.0.130.0060.00315.42
7.0.120.0060.00615.63
7.0.110.0060.00615.61
7.0.100.0000.01315.60
7.0.90.0060.00315.61
7.0.80.0000.01115.46
7.0.70.0070.00415.50
7.0.60.0060.02317.70
7.0.50.0070.03516.73
7.0.40.0060.03116.94
7.0.30.0150.02416.86
7.0.20.0240.02616.84
7.0.10.0050.03717.00
7.0.00.0090.02216.79
5.6.400.0040.00714.17
5.6.390.0060.00614.32
5.6.380.0000.01114.30
5.6.370.0060.00914.58
5.6.360.0030.00614.60
5.6.350.0030.01014.34
5.6.340.0070.00713.96
5.6.330.0000.01114.15
5.6.320.0040.01114.35
5.6.310.0150.00014.21
5.6.300.0030.01014.29
5.6.290.0040.00814.12
5.6.280.0070.04717.66
5.6.270.0000.01314.15
5.6.260.0070.00413.99
5.6.250.0100.00714.23
5.6.240.0040.00814.64
5.6.230.0000.01114.05
5.6.220.0000.01514.12
5.6.210.0100.03717.38
5.6.200.0090.03016.24
5.6.190.0100.03617.34
5.6.180.0170.03417.48
5.6.170.0180.03817.23
5.6.160.0050.04717.47
5.6.150.0070.04016.43
5.6.140.0050.02416.40
5.6.130.0120.03816.09
5.6.120.0140.03717.55
5.6.110.0050.04717.67
5.6.100.0100.03517.58
5.6.90.0130.03017.73
5.6.80.0030.03017.39
5.6.70.0120.00014.19
5.6.60.0120.00414.05
5.6.50.0030.01414.11
5.6.40.0100.00014.07
5.6.30.0060.00614.02
5.6.20.0040.01113.91
5.6.10.0000.01114.29
5.6.00.0110.00314.05
5.5.380.0040.00414.39
5.5.370.0080.00414.16
5.5.360.0060.00614.64
5.5.350.0060.04217.34
5.5.340.0100.03716.05
5.5.330.0030.03717.16
5.5.320.0160.04017.35
5.5.310.0130.02217.35
5.5.300.0060.02016.17
5.5.290.0090.03616.11
5.5.280.0120.02717.51
5.5.270.0070.04717.50
5.5.260.0130.04017.44
5.5.250.0100.02317.32
5.5.240.0080.04017.04
5.5.230.0000.01214.15
5.5.220.0030.01014.13
5.5.210.0060.00314.10
5.5.200.0070.01014.15
5.5.190.0070.01014.06
5.5.180.0060.00614.31
5.5.170.0080.00614.20
5.5.160.0130.00013.96
5.5.150.0040.01114.15
5.5.140.0030.00914.17
5.5.130.0030.00913.98
5.5.120.0060.00913.69
5.5.110.0000.01413.98
5.5.100.0080.00814.23
5.5.90.0060.00614.27
5.5.80.0070.00714.21
5.5.70.0150.00014.14
5.5.60.0040.01113.96
5.5.50.0030.01013.96
5.5.40.0030.01014.22
5.5.30.0060.00614.02
5.5.20.0060.00614.19
5.5.10.0030.00914.11
5.5.00.0120.00614.27
5.4.450.0160.01616.27
5.4.440.0150.03516.16
5.4.430.0100.02216.25
5.4.420.0130.02616.25
5.4.410.0120.02016.29
5.4.400.0130.01816.18
5.4.390.0150.01816.14
5.4.380.0120.02016.14
5.4.370.0100.02315.99
5.4.360.0150.01816.22
5.4.350.0100.02116.11
5.4.340.0070.02516.13
5.4.330.0040.00813.13
5.4.320.0140.03716.05
5.4.310.0100.03716.13
5.4.300.0150.02316.04
5.4.290.0200.03516.21
5.4.280.0160.03816.11
5.4.270.0150.03816.09
5.4.260.0200.03516.08
5.4.250.0150.03916.16
5.4.240.0130.04016.11
5.4.230.0130.03015.99
5.4.220.0210.02016.09
5.4.210.0150.04116.13
5.4.200.0170.04116.13
5.4.190.0200.03615.98
5.4.180.0160.02615.98
5.4.170.0180.04016.05
5.4.160.0200.02516.10
5.4.150.0210.03716.12
5.4.140.0180.03814.83
5.4.130.0180.02114.74
5.4.120.0130.04014.82
5.4.110.0130.02614.84
5.4.100.0250.03014.79
5.4.90.0150.02814.83
5.4.80.0120.02414.68
5.4.70.0130.04014.76
5.4.60.0220.02314.64
5.4.50.0200.03514.83
5.4.40.0150.03914.83
5.4.30.0170.03814.75
5.4.20.0150.03614.83
5.4.10.0180.03514.75
5.4.00.0130.03314.57
5.3.290.0150.04114.00
5.3.280.0170.04013.85
5.3.270.0130.03613.85
5.3.260.0180.03313.85
5.3.250.0240.03513.94
5.3.240.0130.02513.92
5.3.230.0130.02213.86
5.3.220.0200.03513.92
5.3.210.0180.03513.79
5.3.200.0200.03513.87
5.3.190.0140.02413.84
5.3.180.0100.02613.83
5.3.170.0130.03813.88
5.3.160.0130.02413.79
5.3.150.0200.03213.80
5.3.140.0130.04013.83
5.3.130.0190.03513.89
5.3.120.0180.02513.89
5.3.110.0100.02713.82
5.3.100.0160.02113.64
5.3.90.0150.03513.52
5.3.80.0150.03713.53
5.3.70.0170.04013.61
5.3.60.0150.03813.52
5.3.50.0150.03713.56
5.3.40.0180.03313.59
5.3.30.0210.02813.48
5.3.20.0100.02513.47
5.3.10.0150.03813.39
5.3.00.0180.02513.42
5.2.170.0270.06311.73
5.2.160.0200.04011.73
5.2.150.0230.03711.73
5.2.140.0230.05011.73
5.2.130.0230.03311.73
5.2.120.0230.04711.73
5.2.110.0270.05711.73
5.2.100.0270.03311.73
5.2.90.0230.02711.73
5.2.80.0200.06711.73
5.2.70.0300.04311.73
5.2.60.0270.05311.73
5.2.50.0270.05311.73
5.2.40.0200.04011.73
5.2.30.0270.04711.73
5.2.20.0200.05711.73
5.2.10.0330.03011.73
5.2.00.0170.06311.73
5.1.60.0200.04311.73
5.1.50.0270.03311.73
5.1.40.0170.04011.73
5.1.30.0230.03711.73
5.1.20.0230.04311.73
5.1.10.0330.02711.73
5.1.00.0170.06011.73
5.0.50.0070.03711.73
5.0.40.0100.03711.73
5.0.30.0130.04311.73
5.0.20.0100.04311.73
5.0.10.0070.05011.73
5.0.00.0100.06711.73
4.4.90.0070.04011.73
4.4.80.0070.03311.73
4.4.70.0130.01711.73
4.4.60.0100.03011.73
4.4.50.0130.02311.73
4.4.40.0070.03711.73
4.4.30.0100.03311.73
4.4.20.0100.02011.73
4.4.10.0100.03011.73
4.4.00.0070.05311.73
4.3.110.0130.03311.73
4.3.100.0100.03711.73
4.3.90.0130.01011.73
4.3.80.0100.03311.73
4.3.70.0070.02011.73
4.3.60.0070.02011.73
4.3.50.0100.02011.73
4.3.40.0100.02711.73
4.3.30.0030.04011.73
4.3.20.0070.03711.73
4.3.10.0070.03011.73
4.3.00.0070.03711.73

preferences:
51.71 ms | 400 KiB | 5 Q