3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("C5_RUNTIME_HASH",md5(uniqid("",1))); $i = 500000; while ($i--) md5(uniqid("",1)); echo C5_RUNTIME_HASH;

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)
7.3.10.0030.52216.53
7.3.00.0100.51316.63
7.2.130.0070.51616.69
7.2.120.0000.51917.03
7.2.110.0030.51116.64
7.2.100.0070.51916.83
7.2.90.0000.51916.89
7.2.80.0070.51117.04
7.2.70.0000.52617.07
7.2.60.0030.51916.71
7.2.50.0000.52417.15
7.2.40.0000.52816.77
7.2.30.0100.51216.86
7.2.20.0100.52717.09
7.2.10.0000.52316.75
7.2.00.0050.51418.04
7.1.250.0030.46715.55
7.1.70.0070.29017.18
7.1.60.0000.38219.17
7.1.50.0030.32216.73
7.1.00.0030.37022.24
7.0.200.0030.32016.74
7.0.140.0000.36322.00
7.0.100.0070.43719.88
7.0.90.0070.41720.13
7.0.80.0130.41319.91
7.0.70.0400.40719.95
7.0.60.0400.37320.05
7.0.50.0230.43720.22
7.0.40.0030.40720.09
7.0.30.0030.37020.17
7.0.20.0070.38020.14
7.0.10.0070.34020.13
7.0.00.0070.35020.11
5.6.280.0030.45721.09
5.6.250.0100.54020.71
5.6.240.0130.48020.69
5.6.230.0100.48320.52
5.6.220.0070.46720.52
5.6.210.0170.47020.74
5.6.200.0000.49320.95
5.6.190.0000.37320.93
5.6.180.0070.47720.99
5.6.170.0000.35721.04
5.6.160.0030.42320.98
5.6.150.0100.34320.95
5.6.140.0000.49721.13
5.6.130.0200.47721.01
5.6.120.0130.53320.93
5.6.110.0200.47320.94
5.6.100.0030.47320.96
5.6.90.0130.45721.08
5.6.80.0170.47320.49
5.6.70.0100.46720.33
5.6.60.0200.47720.50
5.6.50.0000.48020.31
5.6.40.0070.49020.48
5.6.30.0100.50320.40
5.6.20.0100.46720.38
5.6.10.0030.47320.39
5.6.00.0070.50320.36
5.5.380.0100.46320.34
5.5.370.0130.48020.54
5.5.360.0070.49720.44
5.5.350.0200.49020.36
5.5.340.0070.48320.79
5.5.330.0100.46320.82
5.5.320.0030.43720.84
5.5.310.0000.45020.86
5.5.300.0330.35020.81
5.5.290.0070.48320.86
5.5.280.0170.41020.88
5.5.270.0030.48020.61
5.5.260.0100.39020.77
5.5.250.0030.48020.45
5.5.240.0000.48320.30
5.5.230.0130.45720.01
5.5.220.0130.48320.14
5.5.210.0070.47320.22
5.5.200.0000.45320.07
5.5.190.0130.49720.23
5.5.180.0000.50320.23
5.5.160.0100.54320.14
5.5.150.0100.46720.25
5.5.140.0130.52020.20
5.5.130.0070.46720.17
5.5.120.0200.46020.24
5.5.110.0470.42020.07
5.5.100.0100.49020.13
5.5.90.0000.50719.96
5.5.80.0130.45720.03
5.5.70.0100.47720.14
5.5.60.0100.42020.09
5.5.50.0030.43320.09
5.5.40.0100.48319.95
5.5.30.0130.49019.98
5.5.20.0030.48720.08
5.5.10.0070.49020.00
5.5.00.0170.48320.07
5.4.450.0030.49719.26
5.4.440.0170.49719.45
5.4.430.0200.46719.35
5.4.420.0000.49019.44
5.4.410.0100.46319.25
5.4.400.0200.46318.90
5.4.390.0030.49019.07
5.4.380.0070.49019.12
5.4.370.0070.52018.95
5.4.360.0100.48019.05
5.4.350.0030.46018.90
5.4.340.0070.49019.05
5.4.320.0170.51019.11
5.4.310.0100.46318.79
5.4.300.0030.50019.07
5.4.290.0100.48719.04
5.4.280.0200.45319.14
5.4.270.0070.47019.05
5.4.260.0030.47719.04
5.4.250.0070.49318.95
5.4.240.0030.48719.07
5.4.230.0100.46319.11
5.4.220.0030.47018.97
5.4.210.0030.50319.05
5.4.200.0130.48319.04
5.4.190.0070.51019.05
5.4.180.0030.48018.97
5.4.170.0100.48019.04
5.4.160.0200.48719.13
5.4.150.0030.53019.05
5.4.140.0100.47016.37
5.4.130.0030.48716.26
5.4.120.0000.47716.32
5.4.110.0000.46716.31
5.4.100.0170.47016.43
5.4.90.0100.46016.22
5.4.80.0000.35316.34
5.4.70.0030.49716.19
5.4.60.0130.48716.28
5.4.50.0370.34316.30
5.4.40.0030.39316.37
5.4.30.0030.41316.29
5.4.20.0000.43316.39
5.4.10.0130.46016.39
5.4.00.0430.40315.72
5.3.290.0170.60314.52
5.3.280.0100.50314.57
5.3.270.0100.56014.60
5.3.260.0070.55714.59
5.3.250.0030.62714.59
5.3.240.0070.55014.56
5.3.230.0030.55014.58
5.3.220.0130.49314.52
5.3.210.0030.50014.52
5.3.200.0100.48714.50
5.3.190.0100.43014.52
5.3.180.0000.44314.54
5.3.170.0000.42314.55
5.3.160.0030.47714.55
5.3.150.0030.39714.52
5.3.140.0100.46714.37
5.3.130.0130.44014.50
5.3.120.0170.50014.50
5.3.110.0070.47314.38
5.3.100.0000.50014.02
5.3.90.0030.52313.92
5.3.80.0000.52313.91
5.3.70.0100.53713.87
5.3.60.0030.48313.97
5.3.50.0070.48013.93
5.3.40.0030.44713.93
5.3.30.0130.52013.76
5.3.20.0070.51713.68
5.3.10.0070.48713.61
5.3.00.0100.51313.59
5.2.170.0070.51311.04
5.2.160.0130.49311.10
5.2.150.0100.49711.21
5.2.140.0030.47311.13
5.2.130.0030.53311.10
5.2.120.0070.50311.02
5.2.110.0070.54711.12
5.2.100.0030.50311.02
5.2.90.0030.57311.13
5.2.80.0030.52711.08
5.2.70.0100.51711.13
5.2.60.0000.52011.04
5.2.50.0000.50010.97
5.2.40.0070.48310.91
5.2.30.0030.51710.80
5.2.20.0031.08011.01
5.2.10.0001.13010.91
5.2.00.0001.03010.77
5.1.60.0001.06310.05
5.1.50.0071.05310.04
5.1.40.0031.07010.06
5.1.30.0071.09710.38
5.1.20.0101.05010.47
5.1.10.0071.0109.96
5.1.00.0031.16710.10
5.0.50.0001.1308.44
5.0.40.0071.1178.53
5.0.30.0030.9908.33
5.0.20.0000.9878.18
5.0.10.0000.8938.15
5.0.00.0071.1008.24
4.4.90.0001.1307.80
4.4.80.0071.1937.80
4.4.70.0001.1807.80
4.4.60.0031.2007.80
4.4.50.0001.1577.80
4.4.40.0071.1677.80
4.4.30.0001.0707.80
4.4.20.0031.0777.80
4.4.10.0001.2177.80
4.4.00.0001.1237.80
4.3.110.0001.1477.80
4.3.100.0031.1977.80
4.3.90.0001.1707.80
4.3.80.0031.1737.80
4.3.70.0071.1277.80
4.3.60.0000.9307.80
4.3.50.0001.1307.80
4.3.40.0030.9607.80
4.3.30.0000.9907.80
4.3.20.0000.9907.80
4.3.10.0030.9837.80
4.3.00.0030.9437.80

preferences:
36.31 ms | 401 KiB | 5 Q