3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo microtime(true) . '<br>'; echo mktime();

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)
7.4.10.0040.01515.09
7.4.00.0110.00714.99
7.3.130.0080.00814.82
7.3.120.0070.01114.90
7.3.110.0100.00515.01
7.3.100.0040.01214.84
7.3.90.0030.01314.89
7.3.80.0090.00514.88
7.3.70.0070.00614.89
7.3.60.0020.01114.82
7.3.50.0080.00714.97
7.3.40.0080.00514.93
7.3.30.0050.00614.81
7.3.20.0050.01116.58
7.3.10.0050.00716.62
7.3.00.0030.00816.66
7.2.260.0040.01214.94
7.2.250.0060.01114.97
7.2.240.0100.00714.80
7.2.230.0090.00714.99
7.2.220.0080.00514.91
7.2.210.0030.00915.04
7.2.200.0070.00814.79
7.2.190.0020.01614.91
7.2.180.0070.00814.91
7.2.170.0060.00615.03
7.2.160.0150.00014.94
7.2.150.0090.00416.82
7.2.140.0080.00416.92
7.2.130.0080.00416.92
7.2.120.0060.00916.85
7.2.110.0120.00316.97
7.2.100.0060.00916.93
7.2.90.0060.00616.96
7.2.80.0030.01216.98
7.2.70.0060.00617.00
7.2.60.0060.00816.82
7.2.50.0040.01216.88
7.2.40.0030.01016.99
7.2.30.0070.00717.09
7.2.20.0040.00816.82
7.2.10.0080.00816.96
7.2.00.0030.00817.97
7.1.330.0050.01015.70
7.1.320.0030.00815.70
7.1.310.0090.00515.71
7.1.300.0030.00815.73
7.1.290.0020.00915.80
7.1.280.0040.00915.67
7.1.270.0020.00915.79
7.1.260.0030.00715.56
7.1.250.0080.00815.75
7.1.240.0090.00315.72
7.1.230.0060.00615.92
7.1.220.0070.01015.82
7.1.210.0030.01015.80
7.1.200.0090.00015.68
7.1.190.0000.00915.85
7.1.180.0100.00315.58
7.1.170.0070.01115.75
7.1.160.0000.00915.90
7.1.150.0060.00315.57
7.1.140.0060.00615.63
7.1.130.0070.00615.86
7.1.120.0040.01115.48
7.1.110.0060.00915.97
7.1.100.0030.00916.80
7.1.90.0040.00715.82
7.1.80.0130.00315.53
7.1.70.0220.00715.38
7.1.60.0310.01524.54
7.1.50.0320.01624.38
7.1.40.0280.01224.17
7.1.30.0280.00724.12
7.1.20.0330.01524.13
7.1.10.0230.00615.30
7.1.00.0260.00915.43
7.0.330.0060.00615.16
7.0.320.0070.01015.31
7.0.310.0060.00615.20
7.0.300.0040.00815.06
7.0.290.0040.00715.33
7.0.280.0030.00715.41
7.0.270.0100.00715.39
7.0.260.0100.00315.58
7.0.250.0040.00815.16
7.0.240.0030.01015.54
7.0.230.0060.00915.62
7.0.220.0070.00715.45
7.0.210.0040.00815.46
7.0.200.0170.01115.19
7.0.190.0230.00515.22
7.0.180.0230.01314.97
7.0.170.0240.01114.81
7.0.160.0150.01214.96
7.0.150.0130.01614.96
7.0.140.0160.01214.87
7.0.130.0200.01115.00
7.0.120.0210.01114.98
7.0.110.0240.00714.79
7.0.100.0220.00914.85
7.0.90.0290.00515.07
7.0.80.0230.00914.95
7.0.70.0250.01114.83
7.0.60.0230.01214.98
7.0.50.0290.00915.05
7.0.40.0290.00613.89
7.0.30.0220.01014.06
7.0.20.0280.00913.99
7.0.10.0330.01413.92
7.0.00.0260.01514.13
5.6.400.0030.00514.57
5.6.390.0030.01214.63
5.6.380.0040.00414.55
5.6.370.0060.00314.23
5.6.360.0000.01114.09
5.6.350.0100.00314.08
5.6.340.0060.00914.41
5.6.330.0060.00914.09
5.6.320.0110.00414.26
5.6.310.0040.00814.48
5.6.300.0040.01114.08
5.6.290.0070.00714.50
5.6.280.0070.00714.31
5.6.270.0040.01214.34
5.6.260.0030.01314.23
5.6.250.0040.01214.33
5.6.240.0040.00714.19
5.6.230.0030.00614.36
5.6.220.0060.00314.07
5.6.210.0000.01214.50
5.6.200.0060.00614.28
5.6.190.0030.01014.26
5.6.180.0080.00314.29
5.6.170.0030.01014.07
5.6.160.0080.00814.44
5.6.150.0070.01114.05
5.6.140.0040.01114.33
5.6.130.0060.00914.62
5.6.120.0030.01014.20
5.6.110.0060.00314.14
5.6.100.0030.01014.16
5.6.90.0080.00314.08
5.6.80.0030.01314.36
5.6.70.0070.00714.46
5.6.60.0060.00914.14
5.6.50.0000.01414.27
5.6.40.0000.01414.18
5.6.30.0100.00314.23
5.6.20.0060.01014.29
5.6.10.0030.00914.15
5.6.00.0040.01114.34

preferences:
34.28 ms | 401 KiB | 5 Q