3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'oh loooong jhonson, miiiiauuu miiiaaaau'; for($i=0; $i < 10000; $i++) { preg_match('/miaau/', $string); }

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)
8.3.60.0000.01518.56
8.3.50.0150.00522.20
8.3.40.0000.01518.76
8.3.30.0110.00719.01
8.3.20.0040.00420.13
8.3.10.0030.00620.64
8.3.00.0080.00319.50
8.2.180.0040.01416.75
8.2.170.0090.00622.96
8.2.160.0140.00020.36
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00422.09
8.2.110.0070.00322.12
8.2.100.0070.00418.03
8.2.90.0050.00319.00
8.2.80.0000.01017.97
8.2.70.0000.01017.75
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0050.00321.41
8.2.20.0040.00417.75
8.2.10.0040.00418.11
8.2.00.0030.00617.66
8.1.280.0120.00325.92
8.1.270.0000.00822.19
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0070.01722.10
8.1.230.0030.01019.16
8.1.220.0060.00317.74
8.1.210.0030.00718.77
8.1.200.0150.00617.00
8.1.190.0000.00917.23
8.1.180.0060.00318.10
8.1.170.0040.00418.63
8.1.160.0030.00522.07
8.1.150.0000.00818.95
8.1.140.0000.00917.52
8.1.130.0040.00417.76
8.1.120.0040.00417.46
8.1.110.0000.00817.39
8.1.100.0000.00817.51
8.1.90.0000.00817.56
8.1.80.0040.00417.52
8.1.70.0050.00217.43
8.1.60.0090.00017.70
8.1.50.0060.00317.50
8.1.40.0000.00817.48
8.1.30.0090.00017.57
8.1.20.0030.00517.68
8.1.10.0000.00817.57
8.1.00.0050.00317.39
8.0.300.0030.00518.77
8.0.290.0000.00816.75
8.0.280.0060.00318.38
8.0.270.0030.00517.13
8.0.260.0040.00417.21
8.0.250.0000.00717.00
8.0.240.0060.00316.91
8.0.230.0070.00017.09
8.0.220.0000.00716.93
8.0.210.0000.00716.98
8.0.200.0000.00717.01
8.0.190.0050.00317.10
8.0.180.0030.00516.97
8.0.170.0030.00617.01
8.0.160.0060.00316.93
8.0.150.0000.00816.85
8.0.140.0040.00416.82
8.0.130.0000.00813.41
8.0.120.0000.00816.98
8.0.110.0040.00416.98
8.0.100.0080.00016.98
8.0.90.0040.00417.04
8.0.80.0070.01716.87
8.0.70.0030.00617.09
8.0.60.0000.00816.99
8.0.50.0050.00316.96
8.0.30.0110.00917.18
8.0.20.0080.01317.40
8.0.10.0040.00416.94
8.0.00.0140.00516.85
7.4.330.0060.00015.04
7.4.320.0020.00516.64
7.4.300.0000.00716.64
7.4.290.0040.00416.75
7.4.280.0040.00416.62
7.4.270.0000.00816.66
7.4.260.0040.00816.64
7.4.250.0000.00916.73
7.4.240.0010.00716.65
7.4.230.0040.00416.65
7.4.220.0140.01416.59
7.4.210.0070.01816.81
7.4.200.0070.00016.63
7.4.160.0080.01716.68
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0130.00716.48
7.4.120.0070.01416.74
7.4.110.0040.01416.62
7.4.100.0120.01516.61
7.4.90.0120.00616.60
7.4.80.0120.00616.71
7.4.70.0070.01016.52
7.4.60.0040.01416.65
7.4.50.0040.00416.48
7.4.40.0000.01716.48
7.4.30.0140.01316.61
7.4.00.0060.01315.14
7.3.330.0030.00613.24
7.3.320.0060.00013.25
7.3.310.0070.00016.45
7.3.300.0020.00516.46
7.3.290.0060.00916.38
7.3.280.0080.00716.35
7.3.270.0100.00717.40
7.3.260.0120.00616.66
7.3.250.0140.01116.81
7.3.240.0090.01516.46
7.3.230.0100.00716.85
7.3.210.0090.00916.63
7.3.200.0120.00619.39
7.3.190.0090.00916.68
7.3.180.0130.00916.25
7.3.170.0060.01216.42
7.3.160.0060.01216.46
7.2.330.0160.00316.59
7.2.320.0070.01316.78
7.2.310.0090.01216.64
7.2.300.0130.00616.59
7.2.290.0030.02316.78
7.2.00.0100.00319.08
7.1.100.0030.00918.13
7.1.70.0000.01217.38
7.1.60.0100.01719.32
7.1.50.0030.02017.14
7.1.00.0070.07722.36
7.0.200.0040.00716.83
7.0.140.0100.07022.13
7.0.100.0130.04020.00
7.0.90.0270.07720.06
7.0.80.0370.07719.86
7.0.70.0170.07319.99
7.0.60.0070.09019.98
7.0.50.0100.06320.25
7.0.40.0030.08320.07
7.0.30.0030.06320.10
7.0.20.0030.09020.18
7.0.10.0200.07319.95
7.0.00.0100.08020.11
5.6.280.0070.07721.09
5.6.250.0100.09020.75
5.6.240.0000.05020.60
5.6.230.0070.08720.63
5.6.220.0170.07320.61
5.6.210.0030.05720.66
5.6.200.0030.05321.14
5.6.190.0030.09321.06
5.6.180.0070.09021.00
5.6.170.0130.09321.01
5.6.160.0170.07320.95
5.6.150.0170.05020.93
5.6.140.0130.07321.00
5.6.130.0170.07321.00
5.6.120.0100.09320.95
5.6.110.0200.08321.06
5.6.100.0100.09020.95
5.6.90.0070.07321.14
5.6.80.0130.08720.55
5.6.70.0100.09020.45
5.6.60.0100.08320.50
5.6.50.0070.04020.48
5.6.40.0000.04720.31
5.6.30.0100.03720.43
5.6.20.0070.08320.39
5.6.10.0130.07720.39
5.6.00.0100.07720.39
5.5.380.0000.08720.35
5.5.370.0000.05020.39
5.5.360.0000.06020.55
5.5.350.0100.07320.47
5.5.340.0270.06720.91
5.5.330.0100.05720.91
5.5.320.0170.08020.61
5.5.310.0130.08320.88
5.5.300.0030.09320.76
5.5.290.0170.06720.78
5.5.280.0130.08320.83
5.5.270.0130.05320.71
5.5.260.0100.08020.88
5.5.250.0100.05320.69
5.5.240.0070.04020.00
5.5.230.0070.08720.29
5.5.220.0030.04320.14
5.5.210.0070.08720.15
5.5.200.0030.08720.18
5.5.190.0030.05320.27
5.5.180.0130.07719.99
5.5.160.0030.08020.24
5.5.150.0070.07020.18
5.5.140.0100.07319.98
5.5.130.0030.05319.98
5.5.120.0070.04720.24
5.5.110.0070.07720.26
5.5.100.0030.08319.95
5.5.90.0070.05020.04
5.5.80.0100.07720.10
5.5.70.0130.06020.05
5.5.60.0130.07719.93
5.5.50.0070.08320.14
5.5.40.0070.07720.13
5.5.30.0100.08720.07
5.5.20.0070.04719.93
5.5.10.0100.08020.03
5.5.00.0170.06720.07
5.4.450.0100.05019.35
5.4.440.0100.04719.52
5.4.430.0000.09319.35
5.4.420.0100.08719.43
5.4.410.0070.08319.25
5.4.400.0030.08319.25
5.4.390.0100.07718.90
5.4.380.0100.07319.13
5.4.370.0030.04718.98
5.4.360.0030.07719.11
5.4.350.0070.06018.90
5.4.340.0130.07718.78
5.4.320.0030.08719.10
5.4.310.0130.08018.79
5.4.300.0030.04019.10
5.4.290.0130.05319.05
5.4.280.0130.07718.80
5.4.270.0100.07318.98
5.4.260.0100.08018.90
5.4.250.0030.07318.80
5.4.240.0070.07719.13
5.4.230.0070.08319.17
5.4.220.0100.07719.14
5.4.210.0000.05719.11
5.4.200.0100.05718.83
5.4.190.0100.06018.97
5.4.180.0070.04318.94
5.4.170.0030.07318.80
5.4.160.0030.07719.20
5.4.150.0070.05319.09
5.4.140.0000.09016.30
5.4.130.0030.08016.22
5.4.120.0030.04016.21
5.4.110.0100.04316.40
5.4.100.0030.04016.23
5.4.90.0070.03716.21
5.4.80.0070.03716.40
5.4.70.0070.03716.34
5.4.60.0070.04316.34
5.4.50.0070.03716.39
5.4.40.0030.04016.35
5.4.30.0030.03716.18
5.4.20.0030.04016.30
5.4.10.0030.05316.30
5.4.00.0000.04315.48
5.3.290.0030.08714.52
5.3.280.0070.08014.41
5.3.270.0030.05314.59
5.3.260.0070.07714.43
5.3.250.0070.08714.46
5.3.240.0000.05714.48
5.3.230.0070.04314.57
5.3.220.0230.07014.42
5.3.210.0030.05014.49
5.3.200.0030.04314.55
5.3.190.0070.04014.57
5.3.180.0030.04314.42
5.3.170.0030.04314.54
5.3.160.0030.04014.54
5.3.150.0030.04014.52
5.3.140.0030.04014.41
5.3.130.0100.03714.36
5.3.120.0000.04714.54
5.3.110.0000.04014.52
5.3.100.0030.04314.04
5.3.90.0130.03013.95
5.3.80.0030.04013.97
5.3.70.0030.04013.97
5.3.60.0030.03713.96
5.3.50.0030.04713.89
5.3.40.0030.05713.70
5.3.30.0030.06713.88
5.3.20.0070.07013.55
5.3.10.0000.04713.61
5.3.00.0030.04713.39
5.2.170.0030.03312.85
5.2.160.0170.05712.85
5.2.150.0030.03312.85
5.2.140.0000.03312.85
5.2.130.0000.06312.85
5.2.120.0070.02712.85
5.2.110.0030.07012.85
5.2.100.0030.05312.85
5.2.90.0030.03012.85
5.2.80.0000.04312.85
5.2.70.0070.03012.85
5.2.60.0030.05712.85
5.2.50.0030.03712.85
5.2.40.0030.03312.85
5.2.30.0000.03312.85
5.2.20.0030.03012.85
5.2.10.0030.03012.85
5.2.00.0000.03312.85
5.1.60.0070.02312.85
5.1.50.0070.02712.85
5.1.40.0000.03012.85
5.1.30.0000.03012.85
5.1.20.0070.02312.85
5.1.10.0030.02712.85
5.1.00.0000.03012.85
5.0.50.0030.02712.85
5.0.40.0000.02712.85
5.0.30.0030.03312.85
5.0.20.0000.03012.85
5.0.10.0030.02312.85
5.0.00.0000.04012.85
4.4.90.0030.02012.85
4.4.80.0000.03312.85
4.4.70.0000.02012.85
4.4.60.0000.02312.85
4.4.50.0000.02012.85
4.4.40.0030.02712.85
4.4.30.0030.01712.85
4.4.20.0000.02012.85
4.4.10.0000.02012.85
4.4.00.0030.02712.85
4.3.110.0000.02712.85
4.3.100.0000.02012.85
4.3.90.0000.02312.85
4.3.80.0000.02312.85
4.3.70.0000.02012.85
4.3.60.0000.02012.85
4.3.50.0000.02012.85
4.3.40.0000.02712.85
4.3.30.0000.02012.85
4.3.20.0000.02012.85
4.3.10.0000.02012.85
4.3.00.0000.01712.85

preferences:
42.7 ms | 401 KiB | 5 Q