3v4l.org

run code in 300+ PHP versions simultaneously
<?php $expression = "3rd from end"; preg_match('~^(?P<offset>[0-9]+)(?:st|nd|rd|th)* from (?P<position>start|beginning|last|end|)+$~', $expression, $matches); var_dump($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)
8.3.60.0100.01418.43
8.3.50.0120.00617.43
8.3.40.0120.00418.71
8.3.30.0060.00918.63
8.3.20.0080.00018.73
8.3.10.0040.00418.89
8.3.00.0000.01119.51
8.2.180.0120.00317.00
8.2.170.0070.00722.96
8.2.160.0130.00318.82
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00021.31
8.2.110.0090.00019.07
8.2.100.0040.00817.84
8.2.90.0040.00417.75
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0000.00817.80
8.2.50.0040.00417.80
8.2.40.0050.00319.35
8.2.30.0000.00917.77
8.2.20.0040.00417.57
8.2.10.0000.00717.73
8.2.00.0110.00017.76
8.1.280.0120.00625.92
8.1.270.0070.01123.99
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0070.00322.47
8.1.230.0080.00322.13
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0000.00817.22
8.1.180.0000.00918.10
8.1.170.0060.00318.72
8.1.160.0000.00718.97
8.1.150.0030.00518.83
8.1.140.0040.00717.43
8.1.130.0030.00517.52
8.1.120.0020.00517.57
8.1.110.0050.00317.55
8.1.100.0070.00017.46
8.1.90.0050.00217.51
8.1.80.0000.00717.37
8.1.70.0050.00217.52
8.1.60.0000.00817.68
8.1.50.0040.00417.44
8.1.40.0000.00917.59
8.1.30.0030.00617.56
8.1.20.0070.00017.67
8.1.10.0050.00217.55
8.1.00.0040.00417.59
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0030.00318.50
8.0.270.0030.00317.08
8.0.260.0000.00616.80
8.0.250.0030.00316.99
8.0.240.0000.00816.95
8.0.230.0040.00416.92
8.0.220.0050.00216.96
8.0.210.0070.00016.86
8.0.200.0000.00617.07
8.0.190.0000.00716.89
8.0.180.0040.00417.01
8.0.170.0030.00517.00
8.0.160.0000.00817.01
8.0.150.0090.00016.95
8.0.140.0060.00416.91
8.0.130.0060.00013.39
8.0.120.0030.00616.98
8.0.110.0070.00016.86
8.0.100.0030.00516.84
8.0.90.0040.00416.87
8.0.80.0090.00616.93
8.0.70.0040.00416.85
8.0.60.0030.00616.76
8.0.50.0090.00016.85
8.0.30.0130.00617.08
8.0.20.0090.01017.09
8.0.10.0050.00317.12
8.0.00.0060.01217.00
7.4.330.0000.00513.11
7.4.320.0000.00616.71
7.4.300.0060.00016.66
7.4.290.0000.00616.57
7.4.280.0040.00416.50
7.4.270.0030.00316.72
7.4.260.0000.00513.36
7.4.250.0040.00416.63
7.4.240.0000.00716.60
7.4.230.0030.00316.81
7.4.220.0100.01016.73
7.4.210.0060.01316.82
7.4.200.0000.00716.39
7.4.190.0030.00516.57
7.4.160.0110.00416.54
7.4.150.0130.00616.65
7.4.140.0180.00617.86
7.4.130.0040.01516.53
7.4.120.0110.00716.72
7.4.110.0090.00916.69
7.4.100.0070.01116.66
7.4.90.0030.01416.68
7.4.80.0100.00619.39
7.4.70.0150.00916.62
7.4.60.0080.00816.46
7.4.50.0030.00316.49
7.4.40.0030.01316.40
7.4.30.0040.01316.63
7.4.10.0100.00715.07
7.4.00.0070.01015.09
7.3.330.0000.00713.00
7.3.320.0060.00013.16
7.3.310.0030.00316.31
7.3.300.0000.00716.33
7.3.290.0080.00816.31
7.3.280.0030.01316.35
7.3.270.0070.01016.61
7.3.260.0070.01116.57
7.3.240.0110.00516.64
7.3.230.0090.00816.36
7.3.210.0150.00316.50
7.3.200.0110.00816.35
7.3.190.0030.01316.39
7.3.180.0120.00316.49
7.3.170.0030.01316.28
7.3.160.0060.01216.49
7.3.130.0070.01114.96
7.3.120.0100.00814.79
7.3.110.0060.00614.47
7.3.100.0030.01214.77
7.3.90.0070.01114.75
7.3.80.0000.00915.04
7.3.70.0120.00314.86
7.3.60.0070.00714.81
7.3.50.0090.00314.50
7.3.40.0040.00714.49
7.3.30.0070.00314.75
7.3.20.0130.00316.76
7.3.10.0050.00516.67
7.3.00.0070.00716.69
7.2.330.0080.00816.68
7.2.320.0050.01316.58
7.2.310.0150.00816.51
7.2.300.0070.01016.69
7.2.290.0170.00016.54
7.2.260.0110.00015.07
7.2.250.0050.00514.88
7.2.240.0110.00314.61
7.2.230.0040.01515.05
7.2.220.0100.00615.12
7.2.210.0000.01815.18
7.2.200.0090.00615.02
7.2.190.0030.01214.94
7.2.180.0130.00314.86
7.2.170.0110.00415.10
7.2.160.0070.00714.75
7.2.150.0090.00317.02
7.2.140.0040.01017.02
7.2.130.0100.00717.14
7.2.120.0090.00916.92
7.2.110.0090.00616.58
7.2.100.0030.00716.90
7.2.90.0000.01316.92
7.2.80.0060.00916.88
7.2.70.0060.00916.77
7.2.60.0070.00317.11
7.2.50.0110.00716.63
7.2.40.0100.00617.05
7.2.30.0030.01316.98
7.2.20.0060.00917.07
7.2.10.0040.01516.91
7.2.00.0070.01018.22
7.1.330.0040.00815.93
7.1.320.0070.00715.91
7.1.310.0070.00715.92
7.1.300.0000.01415.80
7.1.290.0000.01415.63
7.1.280.0070.00715.75
7.1.270.0000.01415.71
7.1.260.0030.00715.61
7.1.250.0040.00715.93
7.1.240.0060.00915.79
7.1.230.0000.01115.84
7.1.220.0060.00915.84
7.1.210.0080.00815.80
7.1.200.0030.00916.09
7.1.190.0040.01116.06
7.1.180.0070.00715.76
7.1.170.0070.01116.00
7.1.160.0000.01016.00
7.1.150.0120.00315.92
7.1.140.0030.01215.95
7.1.130.0100.00315.73
7.1.120.0070.00715.85
7.1.110.0040.01115.93
7.1.100.0050.00816.82
7.1.90.0040.00716.10
7.1.80.0040.01115.91
7.1.70.0060.00616.60
7.1.60.0080.01217.57
7.1.50.0080.01016.54
7.1.40.0040.01115.85
7.1.30.0030.00715.91
7.1.20.0090.00315.65
7.1.10.0090.00615.89
7.1.00.0060.02719.17
7.0.330.0030.01115.55
7.0.320.0030.00615.54
7.0.310.0130.00315.68
7.0.300.0110.00615.57
7.0.290.0000.00815.59
7.0.280.0050.00515.64
7.0.270.0030.01015.49
7.0.260.0040.01115.29
7.0.250.0030.00615.73
7.0.240.0030.00915.55
7.0.230.0040.00715.39
7.0.220.0080.00415.56
7.0.210.0030.01015.58
7.0.200.0090.00416.28
7.0.190.0030.01015.41
7.0.180.0060.00615.67
7.0.170.0000.01215.70
7.0.160.0060.00315.66
7.0.150.0100.00715.80
7.0.140.0050.04218.88
7.0.130.0070.00715.59
7.0.120.0080.03618.80
7.0.110.0110.00415.32
7.0.100.0060.01015.44
7.0.90.0050.00515.58
7.0.80.0030.00615.27
7.0.70.0000.01015.48
7.0.60.0040.02717.88
7.0.50.0030.03216.79
7.0.40.0020.03015.59
7.0.30.0100.04015.62
7.0.20.0060.04315.74
7.0.10.0070.02215.63
7.0.00.0030.04315.71
5.6.400.0120.00314.05
5.6.390.0060.00614.19
5.6.380.0090.00614.27
5.6.370.0100.00314.10
5.6.360.0030.01014.33
5.6.350.0110.00414.36
5.6.340.0000.00814.36
5.6.330.0070.00414.07
5.6.320.0000.01214.04
5.6.310.0100.00014.21
5.6.300.0050.00813.97
5.6.290.0060.00314.44
5.6.280.0030.00914.34
5.6.270.0090.00613.99
5.6.260.0070.01014.05
5.6.250.0060.00814.57
5.6.240.0040.00814.31
5.6.230.0060.00614.23
5.6.220.0050.00514.34
5.6.210.0060.04317.54
5.6.200.0070.02316.20
5.6.190.0010.02616.02
5.6.180.0050.02316.08
5.6.170.0070.04416.07
5.6.160.0050.04716.18
5.6.150.0080.04016.09
5.6.140.0080.03616.16
5.6.130.0070.04216.12
5.6.120.0090.02116.14
5.6.110.0080.03816.16
5.6.100.0050.03716.26
5.6.90.0050.04516.17
5.6.80.0060.04115.85
5.6.70.0060.03915.83
5.6.60.0060.04215.74
5.6.50.0050.03215.91
5.6.40.0080.04015.98
5.6.30.0060.03115.69
5.6.20.0070.02915.82
5.6.10.0040.02415.79
5.6.00.0030.03115.78
5.5.380.0070.00413.89
5.5.370.0120.00313.96
5.5.360.0120.00414.22
5.5.350.0150.04117.24
5.5.340.0030.02816.27
5.5.330.0080.03015.99
5.5.320.0040.03615.86
5.5.310.0050.03016.18
5.5.300.0100.02015.86
5.5.290.0030.02916.12
5.5.280.0030.04016.18
5.5.270.0080.03415.88
5.5.260.0070.04516.04
5.5.250.0060.02816.02
5.5.240.0080.03715.74
5.5.230.0100.03715.66
5.5.220.0050.04115.58
5.5.210.0080.04215.66
5.5.200.0030.04115.77
5.5.190.0070.02715.55
5.5.180.0120.03715.81
5.5.170.0000.01414.29
5.5.160.0030.04315.67
5.5.150.0050.02715.64
5.5.140.0050.02315.72
5.5.130.0090.02415.71
5.5.120.0030.03715.69
5.5.110.0120.03015.60
5.5.100.0050.03315.66
5.5.90.0080.03115.59
5.5.80.0050.04515.75
5.5.70.0080.03015.57
5.5.60.0070.03815.67
5.5.50.0070.03815.78
5.5.40.0000.04415.46
5.5.30.0080.03315.55
5.5.20.0030.03815.63
5.5.10.0050.04215.63
5.5.00.0070.02215.64
5.4.450.0070.04015.02
5.4.440.0060.02315.13
5.4.430.0020.02715.05
5.4.420.0080.03814.98
5.4.410.0030.03815.01
5.4.400.0120.01714.93
5.4.390.0030.04314.91
5.4.380.0060.02314.94
5.4.370.0130.03314.97
5.4.360.0060.02614.87
5.4.350.0120.02314.82
5.4.340.0080.03714.98
5.4.330.0000.01010.79
5.4.320.0080.03814.97
5.4.310.0030.03215.00
5.4.300.0040.03314.83
5.4.290.0050.03214.95
5.4.280.0050.04215.01
5.4.270.0070.03814.97
5.4.260.0070.04214.84
5.4.250.0030.04314.88
5.4.240.0090.04014.95
5.4.230.0090.03914.92
5.4.220.0110.03614.94
5.4.210.0110.02114.93
5.4.200.0020.02814.92
5.4.190.0070.04014.69
5.4.180.0020.03714.95
5.4.170.0080.02515.00
5.4.160.0070.02514.98
5.4.150.0080.03614.88
5.4.140.0080.03713.58
5.4.130.0050.03013.70
5.4.120.0050.02113.54
5.4.110.0050.03313.62
5.4.100.0030.04013.61
5.4.90.0020.03713.47
5.4.80.0030.04013.59
5.4.70.0030.04413.54
5.4.60.0070.03813.53
5.4.50.0080.03913.74
5.4.40.0090.03013.65
5.4.30.0050.03313.35
5.4.20.0050.02313.47
5.4.10.0050.02813.61
5.4.00.0030.02013.32
5.3.290.0070.03012.57
5.3.280.0050.03312.44
5.3.270.0060.03312.53
5.3.260.0040.02512.42
5.3.250.0060.02312.48
5.3.240.0070.04012.49
5.3.230.0020.02812.48
5.3.220.0060.02312.47
5.3.210.0030.04412.44
5.3.200.0030.03712.47
5.3.190.0050.02712.49
5.3.180.0050.02412.50
5.3.170.0020.04312.52
5.3.160.0080.04012.45
5.3.150.0070.03112.52
5.3.140.0050.04012.49
5.3.130.0090.03812.45
5.3.120.0030.02812.44
5.3.110.0030.02512.45
5.3.100.0030.04312.21
5.3.90.0030.04012.15
5.3.80.0040.03812.20
5.3.70.0020.02712.09
5.3.60.0080.03212.24
5.3.50.0070.03812.14
5.3.40.0030.04112.17
5.3.30.0030.02512.13
5.3.20.0070.02011.93
5.3.10.0050.03211.99
5.3.00.0050.03911.89
5.2.170.0100.06011.11
5.2.160.0100.05011.09
5.2.150.0100.04011.11
5.2.140.0030.03011.17
5.2.130.0030.03311.08
5.2.120.0100.05011.00
5.2.110.0100.05711.07
5.2.100.0130.05311.06
5.2.90.0000.04310.88
5.2.80.0030.04011.11
5.2.70.0000.04311.09
5.2.60.0100.07011.01
5.2.50.0030.03710.84
5.2.40.0030.05310.90
5.2.30.0030.04310.80
5.2.20.0030.03310.92
5.2.10.0000.05710.75
5.2.00.0030.05710.63
5.1.60.0000.03010.05
5.1.50.0030.03310.14
5.1.40.0000.03710.00
5.1.30.0100.05010.33
5.1.20.0070.04010.38
5.1.10.0030.03310.00
5.1.00.0030.0579.90
5.0.50.0030.0278.58
5.0.40.0070.0438.36
5.0.30.0000.0478.15
5.0.20.0000.0208.03
5.0.10.0070.0138.20
5.0.00.0000.0308.36
4.4.90.0030.0177.38
4.4.80.0030.0307.38
4.4.70.0000.0207.38
4.4.60.0000.0377.38
4.4.50.0100.0277.38
4.4.40.0030.0537.38
4.4.30.0000.0277.38
4.4.20.0030.0377.38
4.4.10.0030.0237.38
4.4.00.0000.0537.38
4.3.110.0000.0237.38
4.3.100.0000.0137.38
4.3.90.0000.0177.38
4.3.80.0030.0277.38
4.3.70.0030.0107.38
4.3.60.0000.0177.38
4.3.50.0030.0137.38
4.3.40.0030.0207.38
4.3.30.0000.0137.38
4.3.20.0000.0137.38
4.3.10.0000.0137.38
4.3.00.0000.0137.38

preferences:
47.24 ms | 401 KiB | 5 Q