3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = microtime(TRUE); usleep(500); echo microtime(TRUE) - $time;

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)
7.4.10.0090.00914.91
7.4.00.0040.01114.60
7.3.130.0070.01014.78
7.3.120.0060.01214.80
7.3.110.0030.01214.92
7.3.100.0040.01114.85
7.3.90.0000.01414.95
7.3.80.0090.00014.72
7.3.70.0140.00014.73
7.3.60.0050.00914.81
7.3.50.0000.01414.41
7.3.40.0060.00914.82
7.3.30.0100.00314.85
7.3.20.0050.00916.64
7.3.10.0090.00516.51
7.3.00.0080.00716.59
7.2.260.0120.00614.98
7.2.250.0060.01214.69
7.2.240.0090.00614.98
7.2.230.0100.00615.17
7.2.220.0090.00914.75
7.2.210.0030.01014.89
7.2.200.0060.00314.98
7.2.190.0030.00915.06
7.2.180.0100.00314.94
7.2.170.0090.00614.97
7.2.160.0030.00715.02
7.2.150.0040.01316.65
7.2.140.0100.00316.75
7.2.130.0060.00916.65
7.2.120.0060.00616.78
7.2.110.0060.00716.72
7.2.100.0060.00916.86
7.2.90.0060.00716.75
7.2.80.0070.00716.54
7.2.70.0060.00916.89
7.2.60.0080.00616.82
7.2.50.0070.00616.86
7.2.40.0080.00516.74
7.2.30.0020.01216.96
7.2.20.0030.01016.83
7.2.10.0030.01116.80
7.2.00.0060.00617.72
7.1.330.0000.01315.47
7.1.320.0090.00615.82
7.1.310.0030.01415.61
7.1.300.0030.01015.71
7.1.290.0000.01515.59
7.1.280.0040.00815.73
7.1.270.0080.00415.65
7.1.260.0090.00615.80
7.1.250.0030.01015.84
7.1.240.0000.00915.55
7.1.230.0040.00915.68
7.1.220.0060.00615.81
7.1.210.0060.01115.41
7.1.200.0080.00315.74
7.1.190.0090.00615.76
7.1.180.0080.00815.45
7.1.170.0100.00015.80
7.1.160.0000.01215.61
7.1.150.0030.01315.71
7.1.140.0090.00315.76
7.1.130.0030.01015.45
7.1.120.0090.00015.46
7.1.110.0060.00915.52
7.1.100.0060.00816.93
7.1.90.0070.00315.50
7.1.80.0050.01015.60
7.1.70.0040.00616.38
7.1.60.0360.00724.29
7.1.50.0440.01024.29
7.1.40.0280.01224.01
7.1.30.0350.00724.21
7.1.20.0370.00324.20
7.1.10.0230.00915.07
7.1.00.0290.00515.14
7.0.330.0060.00615.04
7.0.320.0080.00815.07
7.0.310.0050.00315.27
7.0.300.0090.00015.25
7.0.290.0060.00915.43
7.0.280.0060.00915.34
7.0.270.0050.01015.52
7.0.260.0030.00915.37
7.0.250.0000.01115.45
7.0.240.0030.00815.35
7.0.230.0050.00515.20
7.0.220.0070.00715.30
7.0.210.0060.00615.44
7.0.200.0240.00914.94
7.0.190.0300.00515.02
7.0.180.0230.01014.88
7.0.170.0260.00614.89
7.0.160.0270.00714.95
7.0.150.0240.01014.77
7.0.140.0230.01014.81
7.0.130.0250.00714.92
7.0.120.0300.00714.96
7.0.110.0260.00814.90
7.0.100.0250.00815.00
7.0.90.0220.01014.77
7.0.80.0220.01214.78
7.0.70.0230.00814.84
7.0.60.0240.00814.87
7.0.50.0250.00714.93
7.0.40.0550.00914.01
7.0.30.0260.00214.04
7.0.20.0250.00613.91
7.0.10.0260.00713.96
7.0.00.0060.00713.84
5.6.400.0030.00714.59
5.6.390.0050.01014.43
5.6.380.0120.00613.91
5.6.370.0040.00714.26
5.6.360.0030.00614.45
5.6.350.0060.00914.28
5.6.340.0030.01014.51
5.6.330.0050.00914.07
5.6.320.0060.00614.40
5.6.310.0070.00714.59
5.6.300.0030.01314.14
5.6.290.0000.01014.49
5.6.280.0060.01014.12
5.6.270.0070.00714.46
5.6.260.0050.00814.36
5.6.250.0070.00714.05
5.6.240.0090.00614.11
5.6.230.0080.00514.41
5.6.220.0040.00714.07
5.6.210.0050.00514.21
5.6.200.0000.01314.20
5.6.190.0060.00914.05
5.6.180.0030.01014.42
5.6.170.0030.00714.13
5.6.160.0000.01214.18
5.6.150.0050.00514.27
5.6.140.0040.00814.09
5.6.130.0000.00814.27
5.6.120.0040.00814.39
5.6.110.0030.00714.44
5.6.100.0090.00614.36
5.6.90.0030.00914.44
5.6.80.0070.00714.08
5.6.70.0070.00714.16
5.6.60.0040.00414.21
5.6.50.0090.00314.20
5.6.40.0060.00314.26
5.6.30.0030.01214.37
5.6.20.0050.00514.28
5.6.10.0050.00514.21
5.6.00.0030.00914.18

preferences:
41.34 ms | 401 KiB | 5 Q