3v4l.org

run code in 300+ PHP versions simultaneously
<?php $regex = "~%(?:(\d+)[$])?[-+]?(?:[ 0]|['].)?(?:[-]?\d+)?(?:[.]\d+)?[%bcdeEufFgGosxX]~"; $format = 'The %2$s contains %1$d monkeys'; $arguments = array(5, 'tree'); if (preg_match_all($regex, $format, $expected) > 0) { print_r($expected); }

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)
8.3.60.0100.01318.31
8.3.50.0100.01322.10
8.3.40.0100.01018.83
8.3.30.0150.00618.96
8.3.20.0090.00920.34
8.3.10.0060.01221.95
8.3.00.0100.01322.40
8.2.180.0080.01117.00
8.2.170.0160.00322.96
8.2.160.0070.01420.98
8.2.150.0130.00724.18
8.2.140.0030.00624.66
8.2.130.0070.00326.16
8.2.120.0030.01219.48
8.2.110.0080.00322.16
8.2.100.0040.00717.84
8.2.90.0030.00617.63
8.2.80.0000.00817.97
8.2.70.0060.00317.80
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0040.00420.47
8.2.30.0050.00218.01
8.2.20.0030.00617.78
8.2.10.0040.00419.63
8.2.00.0100.00017.79
8.1.280.0100.01025.92
8.1.270.0100.01023.88
8.1.260.0190.00026.35
8.1.250.0150.00428.09
8.1.240.0030.00722.54
8.1.230.0120.00021.03
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00617.38
8.1.190.0000.00917.25
8.1.180.0000.00818.10
8.1.170.0030.00618.53
8.1.160.0000.00721.88
8.1.150.0050.00318.85
8.1.140.0000.00717.51
8.1.130.0070.00017.93
8.1.120.0060.00317.51
8.1.110.0000.00817.57
8.1.100.0040.00417.54
8.1.90.0000.00717.36
8.1.80.0050.00217.48
8.1.70.0040.00417.50
8.1.60.0030.00617.63
8.1.50.0030.00517.48
8.1.40.0040.00417.52
8.1.30.0000.00917.73
8.1.20.0080.00017.56
8.1.10.0000.00817.63
8.1.00.0000.00817.56
8.0.300.0070.00019.73
8.0.290.0030.00516.75
8.0.280.0020.00518.40
8.0.270.0000.00817.12
8.0.260.0030.00316.77
8.0.250.0040.00417.05
8.0.240.0050.00317.06
8.0.230.0000.00717.02
8.0.220.0050.00317.02
8.0.210.0000.00717.02
8.0.200.0070.00016.92
8.0.190.0040.00417.03
8.0.180.0000.00916.95
8.0.170.0040.00416.89
8.0.160.0070.00016.99
8.0.150.0040.00416.91
8.0.140.0040.00416.92
8.0.130.0030.00313.44
8.0.120.0040.00416.90
8.0.110.0000.00917.01
8.0.100.0050.00217.01
8.0.90.0040.00316.85
8.0.80.0110.01116.99
8.0.70.0070.00017.09
8.0.60.0000.00817.01
8.0.50.0080.00016.82
8.0.30.0080.01217.37
8.0.20.0080.01017.40
8.0.10.0020.00516.93
8.0.00.0050.01216.79
7.4.330.0050.00015.00
7.4.320.0000.00816.75
7.4.300.0040.00416.66
7.4.290.0000.00716.72
7.4.280.0000.00716.69
7.4.270.0070.00016.70
7.4.260.0040.00416.65
7.4.250.0050.00216.73
7.4.240.0040.00416.73
7.4.230.0040.00416.69
7.4.220.0140.01016.79
7.4.210.0050.01016.72
7.4.200.0030.00316.51
7.4.190.0000.00716.81
7.4.160.0070.01016.79
7.4.150.0070.01017.40
7.4.140.0040.01517.86
7.4.130.0110.01016.59
7.4.120.0080.01016.74
7.4.110.0030.01416.70
7.4.100.0080.00816.59
7.4.90.0100.00716.67
7.4.80.0070.01819.39
7.4.70.0130.00316.61
7.4.60.0070.01016.71
7.4.50.0050.00316.50
7.4.40.0090.00622.77
7.4.30.0110.00416.52
7.4.00.0030.01215.17
7.3.330.0000.00713.10
7.3.320.0060.00013.07
7.3.310.0020.00516.21
7.3.300.0070.00016.27
7.3.290.0190.00316.30
7.3.280.0060.01116.33
7.3.270.0140.00717.40
7.3.260.0100.00716.46
7.3.250.0140.00516.53
7.3.240.0070.01016.41
7.3.230.0040.01316.48
7.3.210.0080.00816.64
7.3.200.0150.00919.39
7.3.190.0150.00616.46
7.3.180.0080.00816.52
7.3.170.0100.00616.59
7.3.160.0060.00916.39
7.3.120.0100.00614.83
7.2.330.0110.00616.53
7.2.320.0060.01316.68
7.2.310.0100.00616.68
7.2.300.0050.01116.53
7.2.290.0060.01016.66
7.2.120.0100.00316.80
7.2.110.0000.01216.84
7.2.100.0070.00316.73
7.2.90.0040.01216.54
7.2.80.0030.00916.46
7.2.70.0120.00416.93
7.2.60.0070.00716.81
7.2.50.0070.00316.91
7.2.40.0080.00317.14
7.2.30.0060.00616.80
7.2.20.0040.00716.95
7.2.10.0040.01116.98
7.2.00.0070.01018.21
7.1.240.0000.01315.60
7.1.230.0090.00616.00
7.1.220.0040.00415.53
7.1.210.0030.01015.64
7.1.200.0070.00715.92
7.1.190.0000.01315.91
7.1.180.0090.00416.00
7.1.170.0120.00315.79
7.1.160.0070.00715.71
7.1.150.0030.01016.02
7.1.140.0090.00615.96
7.1.130.0000.01215.95
7.1.120.0000.01015.83
7.1.110.0060.00915.88
7.1.100.0050.00917.12
7.1.90.0040.01116.06
7.1.80.0030.00715.99
7.1.70.0060.00616.52
7.1.60.0080.01017.71
7.1.50.0040.01316.60
7.1.40.0090.00315.73
7.1.30.0000.01115.70
7.1.20.0030.00915.59
7.1.10.0120.00315.98
7.1.00.0040.04119.04
7.0.320.0080.00615.54
7.0.310.0000.01115.32
7.0.300.0070.00715.52
7.0.290.0130.00015.44
7.0.280.0000.01215.72
7.0.270.0030.00515.34
7.0.260.0080.00615.73
7.0.250.0060.00315.55
7.0.240.0120.00015.63
7.0.230.0030.00915.50
7.0.220.0070.00315.29
7.0.210.0040.01115.27
7.0.200.0130.00615.94
7.0.190.0000.01215.51
7.0.180.0090.00315.69
7.0.170.0070.00715.42
7.0.160.0080.00315.59
7.0.150.0000.01015.48
7.0.140.0050.04018.65
7.0.130.0090.00315.35
7.0.120.0000.00815.77
7.0.110.0000.01015.28
7.0.100.0020.05117.80
7.0.90.0030.02717.76
7.0.80.0050.03517.74
7.0.70.0020.03117.79
7.0.60.0100.04917.71
7.0.50.0100.03718.03
7.0.40.0070.04216.77
7.0.30.0100.04016.79
7.0.20.0070.04516.73
7.0.10.0050.04516.64
7.0.00.0090.03616.78
5.6.380.0030.00614.00
5.6.370.0090.00414.45
5.6.360.0060.00614.39
5.6.350.0000.01314.38
5.6.340.0080.00614.26
5.6.330.0030.01414.55
5.6.320.0120.00314.47
5.6.310.0040.00814.07
5.6.300.0070.00314.57
5.6.290.0000.00714.52
5.6.280.0080.03717.60
5.6.270.0090.00614.43
5.6.260.0030.00914.47
5.6.250.0050.03117.38
5.6.240.0080.04517.47
5.6.230.0020.03217.49
5.6.220.0080.03817.50
5.6.210.0050.02917.43
5.6.200.0050.02717.61
5.6.190.0050.03517.67
5.6.180.0000.05017.81
5.6.170.0050.02817.88
5.6.160.0070.04517.54
5.6.150.0120.03117.63
5.6.140.0050.03917.63
5.6.130.0070.04717.65
5.6.120.0100.02717.81
5.6.110.0140.04117.59
5.6.100.0050.04817.80
5.6.90.0070.04317.60
5.6.80.0070.04317.41
5.6.70.0030.03017.46
5.6.60.0050.04017.35
5.6.50.0080.03917.31
5.6.40.0070.04517.43
5.6.30.0050.02917.33
5.6.20.0080.02717.37
5.6.10.0050.04517.32
5.6.00.0100.04117.21
5.5.380.0070.04015.97
5.5.370.0080.03515.97
5.5.360.0050.02516.06
5.5.350.0110.02816.00
5.5.340.0040.02516.23
5.5.330.0090.04016.19
5.5.320.0060.04516.21
5.5.310.0090.02316.11
5.5.300.0070.02716.18
5.5.290.0030.03316.20
5.5.280.0050.04716.24
5.5.270.0080.03716.24
5.5.260.0130.03716.24
5.5.250.0110.02716.09
5.5.240.0050.02915.88
5.5.230.0110.03315.92
5.5.220.0060.04315.89
5.5.210.0040.03415.88
5.5.200.0030.04315.91
5.5.190.0030.04315.86
5.5.180.0080.04015.86
5.5.170.0000.01414.20
5.5.160.0080.03115.93
5.5.150.0020.02915.92
5.5.140.0040.03715.93
5.5.130.0050.04215.83
5.5.120.0080.03615.91
5.5.110.0100.03515.86
5.5.100.0030.04215.88
5.5.90.0080.03515.82
5.5.80.0060.04015.79
5.5.70.0090.03515.83
5.5.60.0080.03815.84
5.5.50.0060.04115.87
5.5.40.0040.04715.83
5.5.30.0040.04115.82
5.5.20.0020.02815.83
5.5.10.0090.03715.85
5.5.00.0060.04015.81
5.4.450.0020.03515.48
5.4.440.0090.04515.51
5.4.430.0060.04015.39
5.4.420.0070.02715.53
5.4.410.0070.03815.46
5.4.400.0080.01815.29
5.4.390.0030.03815.40
5.4.380.0080.02815.41
5.4.370.0080.02715.35
5.4.360.0040.04215.34
5.4.350.0120.03015.26
5.4.340.0020.02415.38
5.4.330.0060.00611.58
5.4.320.0020.04015.35
5.4.310.0080.03515.34
5.4.300.0080.03715.24
5.4.290.0100.03415.41
5.4.280.0070.04215.33
5.4.270.0100.03815.33
5.4.260.0050.03515.35
5.4.250.0050.03815.30
5.4.240.0030.04115.31
5.4.230.0050.04515.28
5.4.220.0090.03815.36
5.4.210.0090.03515.37
5.4.200.0100.04015.38
5.4.190.0080.03715.24
5.4.180.0030.02315.39
5.4.170.0030.04415.35
5.4.160.0070.03215.34
5.4.150.0080.03815.38
5.4.140.0050.04013.95
5.4.130.0070.04014.02
5.4.120.0050.03413.98
5.4.110.0030.04213.98
5.4.100.0090.03313.96
5.4.90.0070.03513.95
5.4.80.0070.03713.95
5.4.70.0020.04214.02
5.4.60.0000.03413.95
5.4.50.0000.02514.01
5.4.40.0050.03813.98
5.4.30.0100.01913.97
5.4.20.0020.02413.95
5.4.10.0030.02214.03
5.4.00.0090.03013.68
5.3.290.0070.03513.13
5.3.280.0060.04013.06
5.3.270.0090.02713.14
5.3.260.0060.03313.09
5.3.250.0120.02913.09
5.3.240.0040.02513.11
5.3.230.0030.02413.09
5.3.220.0030.04013.10
5.3.210.0050.03613.06
5.3.200.0050.03713.12
5.3.190.0040.02413.13
5.3.180.0120.03813.04
5.3.170.0020.03913.14
5.3.160.0070.04513.06
5.3.150.0100.03713.08
5.3.140.0050.02813.06
5.3.130.0040.04213.08
5.3.120.0080.02213.09
5.3.110.0050.02913.12
5.3.100.0080.02312.86
5.3.90.0070.04012.81
5.3.80.0050.03712.76
5.3.70.0080.03912.86
5.3.60.0030.02812.80
5.3.50.0120.03212.77
5.3.40.0060.04012.76
5.3.30.0050.03712.69
5.3.20.0070.02812.62
5.3.10.0050.03512.68
5.3.00.0020.03312.63
5.2.170.0030.02111.43
5.2.160.0030.01811.32
5.2.150.0070.02211.39
5.2.140.0060.03311.30
5.2.130.0080.01811.39
5.2.120.0060.03211.35
5.2.110.0080.03011.40
5.2.100.0070.02511.36
5.2.90.0050.03211.29
5.2.80.0080.02011.36
5.2.70.0000.02211.28
5.2.60.0040.02811.32
5.2.50.0070.01711.26
5.2.40.0050.02511.23
5.2.30.0050.03211.36
5.2.20.0070.02911.23
5.2.10.0110.01311.25
5.2.00.0070.02711.20
5.1.60.0050.01410.83
5.1.50.0020.01710.78
5.1.40.0040.02010.78
5.1.30.0070.01610.91
5.1.20.0050.02810.92
5.1.10.0080.01710.82
5.1.00.0030.03110.86
5.0.50.0000.02010.05
5.0.40.0020.02110.05
5.0.30.0000.02610.05
5.0.20.0030.02310.05
5.0.10.0070.01310.05
5.0.00.0030.02310.05
4.4.90.0030.01010.05
4.4.80.0020.02010.05
4.4.70.0000.01610.05
4.4.60.0050.01810.05
4.4.50.0020.01710.05
4.4.40.0020.03210.05
4.4.30.0040.01810.05
4.4.20.0020.01910.05
4.4.10.0060.01210.05
4.4.00.0050.01310.05
4.3.110.0070.01510.05
4.3.100.0020.01010.05
4.3.90.0050.01710.05
4.3.80.0050.02110.05
4.3.70.0020.01110.05
4.3.60.0070.00810.05
4.3.50.0020.01810.05
4.3.40.0000.01710.05
4.3.30.0020.01010.05
4.3.20.0010.01010.05
4.3.10.0030.01810.05
4.3.00.0050.01210.05

preferences:
44 ms | 401 KiB | 5 Q