3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo serialize(microtime(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)
7.4.10.0090.00914.75
7.4.00.0120.00614.68
7.3.130.0070.01114.66
7.3.120.0040.01114.79
7.3.110.0130.00614.65
7.3.100.0070.00714.24
7.3.90.0050.00514.59
7.3.80.0030.01314.63
7.3.70.0100.00314.71
7.3.60.0030.01414.81
7.3.50.0060.00614.60
7.3.40.0080.00314.32
7.3.30.0100.00314.85
7.3.20.0100.00316.29
7.3.10.0040.00816.57
7.3.00.0080.00816.44
7.2.260.0030.01214.59
7.2.250.0070.01114.84
7.2.240.0100.00715.02
7.2.230.0040.01114.65
7.2.220.0070.00715.08
7.2.210.0040.00714.54
7.2.200.0060.00914.96
7.2.190.0090.00614.68
7.2.180.0030.01014.97
7.2.170.0100.00314.94
7.2.160.0120.00614.55
7.2.150.0120.00616.86
7.2.140.0040.01416.57
7.2.130.0060.00316.57
7.2.120.0140.00016.65
7.2.110.0060.00916.75
7.2.100.0090.00616.75
7.2.90.0000.00916.90
7.2.80.0040.01116.75
7.2.70.0070.00716.77
7.2.60.0060.00916.79
7.2.50.0070.01016.89
7.2.40.0040.01116.88
7.2.30.0100.00316.46
7.2.20.0080.00816.86
7.2.10.0140.00016.64
7.2.00.0070.01016.49
7.1.330.0040.01215.60
7.1.320.0070.00715.85
7.1.310.0000.01315.39
7.1.300.0040.00415.63
7.1.290.0060.00615.60
7.1.280.0070.00715.45
7.1.270.0030.01215.64
7.1.260.0060.01015.67
7.1.250.0060.00615.36
7.1.240.0090.00615.70
7.1.230.0030.01015.79
7.1.220.0100.00015.66
7.1.210.0060.00615.71
7.1.200.0030.01015.60
7.1.190.0030.01015.40
7.1.180.0090.00615.70
7.1.170.0040.00715.74
7.1.160.0060.00615.53
7.1.150.0060.00615.72
7.1.140.0070.00715.75
7.1.130.0090.00315.70
7.1.120.0070.00415.65
7.1.110.0070.00715.78
7.1.100.2880.01116.56
7.1.90.0100.00816.59
7.1.80.0090.01016.41
7.1.70.0260.01016.07
7.1.60.0340.01227.91
7.1.50.2170.01227.70
7.1.40.1860.01427.32
7.1.30.0230.00927.47
7.1.20.2250.01327.44
7.1.10.0070.01115.53
7.1.00.0100.00915.64
7.0.330.0040.01115.39
7.0.320.0090.00315.22
7.0.310.0040.00715.26
7.0.300.0090.00615.46
7.0.290.0060.00615.02
7.0.280.0000.00915.11
7.0.270.0060.00615.23
7.0.260.0000.00815.27
7.0.250.0030.00915.25
7.0.240.0090.01016.29
7.0.230.0140.01216.20
7.0.220.0130.00816.17
7.0.210.0070.01015.43
7.0.200.0160.01115.59
7.0.190.1960.00615.68
7.0.180.2050.00915.06
7.0.170.0060.01315.26
7.0.160.1910.00815.19
7.0.150.1850.01315.34
7.0.140.0040.01315.26
7.0.130.2070.00915.37
7.0.120.1890.01015.38
7.0.110.1900.00915.24
7.0.100.1650.01315.39
7.0.90.1570.00615.20
7.0.80.0140.00915.27
7.0.70.0350.01415.21
7.0.60.0040.01415.09
7.0.50.2100.01015.46
7.0.40.1290.01114.70
7.0.30.0100.00814.72
7.0.20.0090.00914.68
7.0.10.0040.01214.63
7.0.00.0120.01014.62
5.6.400.0060.00814.16
5.6.390.0070.00714.41
5.6.380.0070.00714.49
5.6.370.0040.00814.24
5.6.360.0040.01114.34
5.6.350.0060.00314.14
5.6.340.0040.01214.58
5.6.330.0040.01114.41
5.6.320.0070.00714.51
5.6.310.0070.01014.16
5.6.300.0050.00314.48
5.6.290.0030.00614.05
5.6.280.0040.01113.99
5.6.270.0040.00814.04
5.6.260.0060.00614.14
5.6.250.0030.00914.07
5.6.240.0060.00314.11
5.6.230.0030.01014.17
5.6.220.0030.00613.98
5.6.210.0000.01114.14
5.6.200.0030.00914.34
5.6.190.0080.00313.96
5.6.180.0030.01014.04
5.6.170.0120.00014.02
5.6.160.0100.00313.78
5.6.150.0090.00614.20
5.6.140.0030.00813.91
5.6.130.0040.00714.23
5.6.120.0050.00313.97
5.6.110.0070.00413.96
5.6.100.0070.00714.23
5.6.90.0090.00613.98
5.6.80.0070.00714.07
5.6.70.0060.00614.28
5.6.60.0040.00714.08
5.6.50.0070.00714.00
5.6.40.0100.00713.99
5.6.30.0090.00614.04
5.6.20.0070.00714.14
5.6.10.0100.00013.88
5.6.00.0000.01113.94

preferences:
31.39 ms | 401 KiB | 5 Q