3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all('~([a-z])([0-9])~', 'b53d34a32', $matches); var_dump($matches); print str_repeat('=-', 42); preg_match_all('~([a-z])([0-9])~', 'b53d34a32', $matches, PREG_OFFSET_CAPTURE); var_dump($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)
8.3.60.0070.00718.25
8.3.50.0100.00921.93
8.3.40.0120.00618.70
8.3.30.0110.00418.88
8.3.20.0040.00420.34
8.3.10.0040.00423.71
8.3.00.0000.00820.84
8.2.180.0060.00916.75
8.2.170.0030.01222.96
8.2.160.0100.01020.43
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.87
8.2.110.0070.00419.38
8.2.100.0070.00417.66
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0030.00518.22
8.2.30.0070.00418.25
8.2.20.0030.00617.82
8.2.10.0040.00417.88
8.2.00.0080.00017.57
8.1.280.0180.00025.92
8.1.270.0040.00423.90
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00322.19
8.1.230.0060.00618.88
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0050.00517.13
8.1.190.0000.00817.35
8.1.180.0090.00318.10
8.1.170.0060.00318.57
8.1.160.0000.00722.02
8.1.150.0000.00918.70
8.1.140.0040.00417.38
8.1.130.0080.00017.78
8.1.120.0000.00717.50
8.1.110.0040.00417.49
8.1.100.0070.00017.53
8.1.90.0000.00817.44
8.1.80.0040.00417.38
8.1.70.0070.00017.31
8.1.60.0030.00517.60
8.1.50.0040.00417.59
8.1.40.0040.00417.39
8.1.30.0090.00017.64
8.1.20.0050.00317.66
8.1.10.0000.00817.62
8.1.00.0050.00317.51
8.0.300.0040.00419.96
8.0.290.0060.00316.75
8.0.280.0070.00018.34
8.0.270.0000.00817.08
8.0.260.0030.00317.19
8.0.250.0000.00716.91
8.0.240.0040.00417.02
8.0.230.0030.00316.94
8.0.220.0070.00016.87
8.0.210.0000.00716.80
8.0.200.0030.00616.89
8.0.190.0070.00016.89
8.0.180.0040.00416.83
8.0.170.0030.00616.95
8.0.160.0000.00816.91
8.0.150.0040.00416.75
8.0.140.0000.01016.78
8.0.130.0000.00613.40
8.0.120.0040.00416.86
8.0.110.0000.00716.83
8.0.100.0000.00716.93
8.0.90.0030.00617.02
8.0.80.0060.00916.97
8.0.70.0040.00416.77
8.0.60.0040.00416.82
8.0.50.0020.00516.91
8.0.30.0140.00717.00
8.0.20.0160.00617.40
8.0.10.0040.00416.98
8.0.00.0160.00716.90
7.4.330.0000.00515.04
7.4.320.0000.00716.69
7.4.300.0030.00316.57
7.4.290.0040.00416.74
7.4.280.0030.00616.57
7.4.270.0030.00316.60
7.4.260.0070.00016.62
7.4.250.0000.00716.45
7.4.240.0040.00416.53
7.4.230.0040.00416.52
7.4.220.0110.00616.64
7.4.210.0100.01016.70
7.4.200.0070.00016.79
7.4.160.0070.01516.67
7.4.150.0150.00617.40
7.4.140.0090.00917.86
7.4.130.0100.00916.53
7.4.120.0060.01316.53
7.4.110.0070.01116.55
7.4.100.0060.01316.52
7.4.90.0050.01616.54
7.4.80.0090.01619.39
7.4.70.0070.01116.55
7.4.60.0160.00316.66
7.4.50.0000.00416.39
7.4.40.0030.01416.68
7.4.30.0070.01716.64
7.4.00.0060.00615.20
7.3.330.0030.00313.11
7.3.320.0050.00013.21
7.3.310.0000.00716.20
7.3.300.0030.00316.37
7.3.290.0140.00816.24
7.3.280.0160.00516.25
7.3.270.0140.01117.40
7.3.260.0120.00616.21
7.3.250.0120.00716.30
7.3.240.0050.01316.54
7.3.230.0100.00716.43
7.3.210.0140.01016.48
7.3.200.0090.00919.39
7.3.190.0040.01516.59
7.3.180.0070.01016.39
7.3.170.0140.00316.38
7.3.160.0100.01016.39
7.3.120.0070.00715.24
7.2.330.0060.01616.51
7.2.320.0120.00916.46
7.2.310.0090.00916.64
7.2.300.0070.01016.78
7.2.290.0140.00916.63
7.2.00.0000.01419.55
7.1.100.0030.00617.79
7.1.70.0000.00917.34
7.1.60.0090.01619.70
7.1.50.0090.00917.03
7.1.00.0000.08022.43
7.0.200.0000.00816.84
7.0.140.0070.06721.95
7.0.100.0100.05319.91
7.0.90.0130.05720.14
7.0.80.0130.07319.90
7.0.70.0000.04719.90
7.0.60.0170.06720.02
7.0.50.0300.05720.32
7.0.40.0100.07020.15
7.0.30.0070.08720.03
7.0.20.0100.05319.95
7.0.10.0030.07020.13
7.0.00.0170.07719.99
5.6.280.0070.07020.77
5.6.250.0100.04720.62
5.6.240.0070.07720.68
5.6.230.0070.08720.68
5.6.220.0130.08020.52
5.6.210.0030.05720.74
5.6.200.0170.06721.01
5.6.190.0100.07721.12
5.6.180.0000.08021.07
5.6.170.0000.07321.02
5.6.160.0030.04321.11
5.6.150.0130.07720.95
5.6.140.0130.07321.05
5.6.130.0130.08021.06
5.6.120.0130.07721.03
5.6.110.0100.04721.05
5.6.100.0170.05020.91
5.6.90.0100.08020.97
5.6.80.0130.07720.41
5.6.70.0100.07320.45
5.6.60.0070.06720.46
5.6.50.0030.08320.51
5.6.40.0130.06720.40
5.6.30.0100.07320.46
5.6.20.0100.09720.48
5.6.10.0070.05320.45
5.6.00.0070.06320.42
5.5.380.0100.07720.53
5.5.370.0030.06020.43
5.5.360.0100.08020.38
5.5.350.0100.06020.41
5.5.340.0100.04320.88
5.5.330.0030.09020.66
5.5.320.0030.06320.82
5.5.310.0070.06720.77
5.5.300.0000.09020.89
5.5.290.0170.07320.85
5.5.280.0070.08320.86
5.5.270.0130.07320.71
5.5.260.0100.08320.87
5.5.250.0200.07020.66
5.5.240.0070.05720.30
5.5.230.0100.06720.24
5.5.220.0130.07720.19
5.5.210.0100.05720.12
5.5.200.0170.06020.20
5.5.190.0130.06720.07
5.5.180.0100.07720.14
5.5.160.0000.04720.10
5.5.150.0130.06720.22
5.5.140.0030.05720.07
5.5.130.0170.06020.13
5.5.120.0030.07720.13
5.5.110.0130.04319.95
5.5.100.0130.06720.13
5.5.90.0070.07720.11
5.5.80.0030.04719.93
5.5.70.0000.06320.05
5.5.60.0130.05319.95
5.5.50.0170.06720.14
5.5.40.0070.06720.10
5.5.30.0070.07720.08
5.5.20.0170.06720.07
5.5.10.0170.07320.04
5.5.00.0100.04320.12
5.4.450.0070.06019.31
5.4.440.0130.07719.34
5.4.430.0100.06319.37
5.4.420.0100.05719.19
5.4.410.0070.07319.24
5.4.400.0070.08019.07
5.4.390.0170.06319.04
5.4.380.0130.03719.11
5.4.370.0100.04018.95
5.4.360.0100.08019.01
5.4.350.0100.04719.20
5.4.340.0030.08019.08
5.4.320.0100.06719.04
5.4.310.0100.07719.01
5.4.300.0100.06019.04
5.4.290.0170.04018.94
5.4.280.0170.04318.94
5.4.270.0000.08018.95
5.4.260.0070.08019.01
5.4.250.0100.07318.94
5.4.240.0070.07018.94
5.4.230.0070.07018.95
5.4.220.0100.07719.00
5.4.210.0100.04018.95
5.4.200.0030.07719.01
5.4.190.0070.04318.79
5.4.180.0130.06719.08
5.4.170.0070.03718.76
5.4.160.0000.07719.11
5.4.150.0070.04718.76
5.4.140.0030.05316.30
5.4.130.0070.04016.25
5.4.120.0130.07016.33
5.4.110.0070.04716.20
5.4.100.0100.07016.42
5.4.90.0100.03016.29
5.4.80.0000.05016.31
5.4.70.0070.07016.20
5.4.60.0130.05016.28
5.4.50.0070.07316.27
5.4.40.0100.05316.35
5.4.30.0070.07016.38
5.4.20.0070.06716.41
5.4.10.0030.04016.29
5.4.00.0100.03015.76
5.3.290.0070.07014.67
5.3.280.0030.08014.59
5.3.270.0100.07014.54
5.3.260.0070.07014.46
5.3.250.0070.06014.45
5.3.240.0100.05314.59
5.3.230.0070.06714.45
5.3.220.0070.03314.51
5.3.210.0030.05014.50
5.3.200.0070.08314.55
5.3.190.0070.07314.47
5.3.180.0000.05314.42
5.3.170.0030.03714.38
5.3.160.0000.07714.54
5.3.150.0070.04314.39
5.3.140.0070.06314.52
5.3.130.0000.05014.39
5.3.120.0000.04714.45
5.3.110.0100.06714.50
5.3.100.0070.03713.98
5.3.90.0070.03714.00
5.3.80.0030.04714.00
5.3.70.0000.04313.79
5.3.60.0000.04713.97
5.3.50.0030.06313.89
5.3.40.0000.05013.70
5.3.30.0030.04313.91
5.3.20.0100.06713.45
5.3.10.0030.07313.50
5.3.00.0030.07713.39
5.2.170.0000.04311.21
5.2.160.0070.06011.17
5.2.150.0070.07311.10
5.2.140.0100.06011.18
5.2.130.0100.05011.06
5.2.120.0070.02711.06
5.2.110.0030.04010.95
5.2.100.0030.04311.12
5.2.90.0000.03711.09
5.2.80.0070.03010.93
5.2.70.0030.04011.05
5.2.60.0070.04711.09
5.2.50.0100.02311.10
5.2.40.0000.03710.94
5.2.30.0070.06010.77
5.2.20.0130.05010.88
5.2.10.0000.06310.93
5.2.00.0000.05010.77
5.1.60.0030.03010.05
5.1.50.0000.0309.98
5.1.40.0030.04310.02
5.1.30.0030.03310.39
5.1.20.0070.02710.29
5.1.10.0100.04310.05
5.1.00.0100.05010.09
5.0.50.0000.0438.54
5.0.40.0000.0238.46
5.0.30.0000.0308.24
5.0.20.0000.0308.07
5.0.10.0070.0338.27
5.0.00.0070.0638.15
4.4.90.0070.0208.00
4.4.80.0030.0208.00
4.4.70.0030.0208.00
4.4.60.0000.0378.00
4.4.50.0030.0278.00
4.4.40.0070.0408.00
4.4.30.0000.0208.00
4.4.20.0100.0278.00
4.4.10.0000.0378.00
4.4.00.0000.0278.00
4.3.110.0030.0308.00
4.3.100.0000.0178.00
4.3.90.0030.0338.00
4.3.80.0030.0538.00
4.3.70.0070.0308.00
4.3.60.0030.0178.00
4.3.50.0000.0378.00
4.3.40.0030.0538.00
4.3.30.0000.0178.00
4.3.20.0030.0308.00
4.3.10.0030.0338.00
4.3.00.0000.0378.00

preferences:
49.02 ms | 401 KiB | 5 Q