3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '/HTTP/'; $serverProtocol = 'HTTP/1.1'; $protocol = preg_match($pattern, $serverProtocol, $matches); print_r($protocol, true);

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)
8.3.60.0110.00318.68
8.3.50.0060.00918.04
8.3.40.0110.00718.65
8.3.30.0110.00418.88
8.3.20.0000.00721.76
8.3.10.0000.00820.29
8.3.00.0000.00820.84
8.2.180.0140.00020.22
8.2.170.0100.01022.96
8.2.160.0130.00320.28
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00022.10
8.2.120.0080.00026.35
8.2.110.0060.00321.24
8.2.100.0090.00317.78
8.2.90.0040.00419.22
8.2.80.0000.00917.97
8.2.70.0000.00917.71
8.2.60.0000.00718.04
8.2.50.0000.00818.10
8.2.40.0000.00822.20
8.2.30.0000.00822.25
8.2.20.0040.00418.01
8.2.10.0000.00918.02
8.2.00.0050.00318.20
8.1.270.0050.00323.92
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00021.27
8.1.230.0110.00017.58
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0040.00417.22
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0080.00018.63
8.1.160.0040.00418.88
8.1.150.0020.00520.32
8.1.140.0040.00419.47
8.1.130.0030.00318.96
8.1.120.0040.00417.45
8.1.110.0030.00617.52
8.1.100.0000.00817.38
8.1.90.0000.00817.51
8.1.80.0100.00017.55
8.1.70.0030.00617.54
8.1.60.0040.00417.54
8.1.50.0070.00017.55
8.1.40.0040.00417.64
8.1.30.0040.00417.71
8.1.20.0000.00717.71
8.1.10.0070.00017.63
8.1.00.0000.00717.54
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0070.00018.46
8.0.270.0070.00017.14
8.0.260.0030.00317.27
8.0.250.0000.00717.02
8.0.240.0000.00717.01
8.0.230.0050.00317.04
8.0.220.0030.00316.97
8.0.210.0000.00716.94
8.0.200.0040.00717.01
8.0.190.0040.00416.98
8.0.180.0040.00416.98
8.0.170.0000.00716.98
8.0.160.0060.00316.86
8.0.150.0000.00716.79
8.0.140.0030.00616.95
8.0.130.0000.00513.49
8.0.120.0040.00416.94
8.0.110.0020.00516.79
8.0.100.0050.00217.02
8.0.90.0050.00316.99
8.0.80.0070.00716.89
8.0.70.0070.00016.91
8.0.60.0040.00417.03
8.0.50.0000.00716.89
8.0.30.0100.00917.14
8.0.20.0120.01017.40
8.0.10.0040.00317.20
8.0.00.0090.01016.82
7.4.330.0000.00615.55
7.4.320.0000.00716.59
7.4.300.0060.00016.71
7.4.290.0030.00316.63
7.4.280.0070.00016.63
7.4.270.0030.00316.73
7.4.260.0080.00016.55
7.4.250.0050.00216.61
7.4.240.0000.00716.75
7.4.230.0070.00016.57
7.4.220.0130.01316.63
7.4.210.0060.00816.70
7.4.200.0030.00316.57
7.4.160.0120.00616.71
7.4.150.0060.01517.40
7.4.140.0140.00717.86
7.4.130.0090.00816.63
7.4.120.0150.00516.57
7.4.110.0040.01416.73
7.4.100.0070.01016.55
7.4.90.0070.01016.53
7.4.80.0070.01019.39
7.4.70.0090.00916.61
7.4.60.0110.00516.48
7.4.50.0040.01116.39
7.4.40.0090.01216.58
7.4.30.0100.00716.57
7.4.00.0080.00715.06
7.3.330.0020.00513.25
7.3.320.0000.00513.11
7.3.310.0030.00316.35
7.3.300.0030.00316.17
7.3.290.0000.00616.17
7.3.280.0070.01216.26
7.3.270.0150.01017.40
7.3.260.0090.01116.35
7.3.250.0090.01016.34
7.3.240.0140.00516.41
7.3.230.0060.01016.41
7.3.210.0110.01216.28
7.3.200.0100.00716.55
7.3.190.0030.01316.62
7.3.180.0070.01016.25
7.3.170.0180.00316.32
7.3.160.0090.00616.54
7.3.120.0110.00315.08
7.3.110.0060.01014.84
7.3.100.0040.01214.73
7.3.90.0110.00014.86
7.3.80.0080.00314.80
7.3.70.0040.01114.71
7.3.60.0060.01314.92
7.3.50.0080.00314.82
7.3.40.0060.00914.71
7.3.30.0080.00414.96
7.3.20.0030.01216.63
7.3.10.0030.01116.59
7.3.00.0040.00716.40
7.2.330.0060.01116.82
7.2.320.0030.01416.52
7.2.310.0140.00716.75
7.2.300.0210.00316.80
7.2.290.0100.00716.77
7.2.250.0090.00614.78
7.2.240.0090.01215.01
7.2.230.0140.00014.96
7.2.220.0070.00715.18
7.2.210.0110.00314.91
7.2.200.0070.01114.88
7.2.190.0060.00915.20
7.2.180.0040.00814.96
7.2.170.0070.01114.95
7.2.60.0090.00416.91
7.1.330.0060.00916.03
7.1.320.0040.00715.82
7.1.310.0000.01515.89
7.1.300.0070.00715.81
7.1.290.0110.00415.79
7.1.280.0030.01015.85
7.1.270.0100.00715.66
7.1.260.0100.00615.74
7.1.200.0070.00715.98
7.1.70.0040.00417.26
7.1.60.1430.01034.95
7.1.20.1970.06738.54
7.1.10.2100.06720.39
7.1.00.2530.05720.52
7.0.200.0080.00816.84
7.0.160.2030.07720.00
7.0.150.1830.06020.08
7.0.140.2100.06320.06
7.0.130.1770.07020.07
7.0.120.1730.05720.09
7.0.110.1800.06720.10
7.0.100.1570.06720.09
7.0.90.1530.06320.02
7.0.80.1600.06720.09
7.0.70.2000.06020.07
7.0.60.2200.06720.11
7.0.50.1770.06720.11
7.0.40.1730.07320.10
7.0.30.1770.07320.09
7.0.20.1570.05720.06
7.0.10.2070.07720.12
7.0.00.1800.06720.07

preferences:
58.34 ms | 400 KiB | 5 Q