3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Hello there ##NAME##, you have ##ORDERSNUM## orders pending"; preg_match_all('/##([^#]+)##/', $string, $matches); print_r($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)
8.3.80.0060.00318.43
8.3.70.0060.00918.29
8.3.60.0160.00616.50
8.3.50.0090.01022.05
8.3.40.0040.01118.70
8.3.30.0070.00718.67
8.3.20.0030.00518.73
8.3.10.0050.00321.91
8.3.00.0090.00017.68
8.2.200.0060.00318.44
8.2.190.0090.00616.75
8.2.180.0120.00318.27
8.2.170.0070.01422.96
8.2.160.0110.00419.21
8.2.150.0120.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00021.06
8.2.120.0050.00326.35
8.2.110.0040.00722.32
8.2.100.0080.00417.78
8.2.90.0000.00817.84
8.2.80.0030.00618.04
8.2.70.0030.00617.92
8.2.60.0080.00017.92
8.2.50.0000.00818.10
8.2.40.0050.00219.22
8.2.30.0050.00317.76
8.2.20.0040.00417.80
8.2.10.0070.00018.07
8.2.00.0040.00418.01
8.1.290.0060.00330.84
8.1.280.0090.00625.92
8.1.270.0040.00423.84
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0050.00322.19
8.1.230.0080.00322.64
8.1.220.0000.00817.74
8.1.210.0000.00818.85
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0030.00518.42
8.1.160.0080.00018.90
8.1.150.0070.00018.75
8.1.140.0080.00019.57
8.1.130.0000.00717.66
8.1.120.0030.00417.48
8.1.110.0000.00817.57
8.1.100.0030.00617.58
8.1.90.0000.00717.55
8.1.80.0070.00017.47
8.1.70.0000.00717.50
8.1.60.0040.00417.68
8.1.50.0030.00617.50
8.1.40.0000.00717.48
8.1.30.0030.00617.71
8.1.20.0000.01117.63
8.1.10.0070.00017.59
8.1.00.0040.00417.56
8.0.300.0040.00419.86
8.0.290.0000.00816.63
8.0.280.0050.00218.00
8.0.270.0040.00417.97
8.0.260.0000.00917.09
8.0.250.0080.00017.05
8.0.240.0070.00017.07
8.0.230.0040.00417.02
8.0.220.0000.00716.99
8.0.210.0050.00316.93
8.0.200.0030.00717.02
8.0.190.0070.00017.03
8.0.180.0040.00417.02
8.0.170.0000.00717.00
8.0.160.0030.00416.95
8.0.150.0080.00017.02
8.0.140.0000.00716.77
8.0.130.0040.00413.35
8.0.120.0080.00016.90
8.0.110.0070.00016.92
8.0.100.0050.00216.84
8.0.90.0000.00716.98
8.0.80.0090.00616.97
8.0.70.0040.00417.06
8.0.60.0000.00817.04
8.0.50.0040.00416.83
8.0.30.0040.01217.10
8.0.20.0150.00817.40
8.0.10.0000.00716.96
8.0.00.0090.01216.85
7.4.330.0020.00215.08
7.4.320.0030.00316.67
7.4.300.0000.00616.56
7.4.290.0030.00416.78
7.4.280.0040.00416.63
7.4.270.0070.00016.75
7.4.260.0070.00016.73
7.4.250.0000.00716.53
7.4.240.0000.00716.72
7.4.230.0000.00716.82
7.4.220.0140.00716.64
7.4.210.0120.00816.61
7.4.200.0000.00716.84
7.4.160.0080.01516.51
7.4.150.0140.01217.40
7.4.140.0110.00917.86
7.4.130.0060.01116.62
7.4.120.0080.00816.49
7.4.110.0130.00316.52
7.4.100.0090.00916.81
7.4.90.0070.01116.38
7.4.80.0070.01419.39
7.4.70.0060.00916.64
7.4.60.0100.00616.59
7.4.50.0100.00616.52
7.4.40.0060.01016.79
7.4.30.0100.00616.49
7.4.00.0070.01114.96
7.3.330.0040.00213.11
7.3.320.0000.00513.03
7.3.310.0000.00716.13
7.3.300.0070.00016.31
7.3.290.0000.00716.32
7.3.280.0080.00816.35
7.3.270.0120.00617.40
7.3.260.0100.00716.57
7.3.250.0110.00616.46
7.3.240.0050.01316.63
7.3.230.0120.01216.41
7.3.210.0050.01116.31
7.3.200.0030.01319.39
7.3.190.0060.01016.31
7.3.180.0060.00916.31
7.3.170.0130.00316.40
7.3.160.0100.00616.31
7.2.330.0100.00716.66
7.2.320.0130.00316.63
7.2.310.0100.00716.36
7.2.300.0160.00416.60
7.2.290.0030.01316.37
7.2.00.0090.00619.22
7.1.100.0070.00318.38
7.1.70.0030.00517.31
7.1.60.0100.01419.12
7.1.00.0070.07022.46
7.0.200.0410.00914.95
7.0.60.0170.08019.97
7.0.50.0400.05720.25
7.0.40.0330.05720.18
7.0.30.0430.07020.42
7.0.20.0430.06020.40
7.0.10.0400.05320.21
7.0.00.0470.07020.40
5.6.280.0070.07021.09
5.6.210.0100.07720.47
5.6.200.0070.07021.04
5.6.190.0330.05721.11
5.6.180.0200.08021.03
5.6.170.0500.05721.01
5.6.160.0300.06321.14
5.6.150.0300.06721.04
5.6.140.0300.06721.04
5.6.130.0330.06021.12
5.6.120.0100.06321.17
5.6.110.0270.05321.07
5.6.100.0100.06720.88
5.6.90.0330.05021.10
5.6.80.0130.05720.46
5.6.70.0230.05320.53
5.6.60.0230.04720.30
5.6.50.0330.05320.48
5.6.40.0170.06020.40
5.6.30.0230.06020.48
5.6.20.0170.06720.45
5.6.10.0370.06020.40
5.6.00.0230.05320.49
5.5.350.0170.05720.34
5.5.340.0200.05720.84
5.5.330.0530.05020.81
5.5.320.0470.04320.89
5.5.310.0330.05720.82
5.5.300.0230.06720.93
5.5.290.0630.07320.82
5.5.280.0070.07720.87
5.5.270.0030.08320.96
5.5.260.0200.05720.86
5.5.250.0330.05020.50
5.5.240.0270.04320.22
5.5.230.0200.06020.21
5.5.220.0100.06320.24
5.5.210.0200.05320.24
5.5.200.0200.05720.04
5.5.190.0300.05020.21
5.5.180.0300.06720.22
5.5.160.0100.06720.27
5.5.150.0130.06020.17
5.5.140.0230.06020.21
5.5.130.0200.05320.20
5.5.120.0100.06020.22
5.5.110.0330.04720.32
5.5.100.0270.05320.11
5.5.90.0200.05320.06
5.5.80.0230.04320.16
5.5.70.0070.06720.10
5.5.60.0170.06720.12
5.5.50.0330.06020.10
5.5.40.0170.05720.07
5.5.30.0270.05020.16
5.5.20.0200.05320.04
5.5.10.0370.04320.15
5.5.00.0130.05320.13

preferences:
30.49 ms | 401 KiB | 5 Q