3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo microtime().mt_rand();

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)
7.4.00.0070.00714.90
7.3.120.0080.00714.93
7.3.110.0090.00514.87
7.3.100.0050.00814.80
7.3.90.0020.01114.81
7.3.80.0050.01014.80
7.3.70.0080.00714.74
7.3.60.0050.01214.83
7.3.50.0070.00614.66
7.3.40.0070.01014.54
7.3.30.0070.00814.79
7.3.20.0020.01216.51
7.3.10.0090.00716.58
7.3.00.0070.00816.47
7.2.250.0090.00615.18
7.2.240.0100.00814.96
7.2.230.0070.00515.03
7.2.220.0020.01314.94
7.2.210.0020.01314.80
7.2.200.0080.00714.91
7.2.190.0090.00614.84
7.2.180.0080.00514.88
7.2.170.0050.01114.77
7.2.160.0060.01014.77
7.2.150.0060.00916.61
7.2.140.0090.00716.67
7.2.130.0060.00616.87
7.2.120.0000.01516.68
7.2.110.0020.01216.68
7.2.100.0040.01116.65
7.2.90.0030.01316.90
7.2.80.0100.00616.74
7.2.70.0070.01016.56
7.2.60.0080.00816.91
7.2.50.0050.01016.77
7.2.40.0120.00516.92
7.2.30.0090.00516.81
7.2.20.0060.00716.90
7.2.10.0080.00816.77
7.2.00.0090.00717.60
7.1.330.0040.00915.53
7.1.320.0050.00915.71
7.1.310.0070.00615.68
7.1.300.0050.00915.75
7.1.290.0010.01315.65
7.1.280.0060.00715.72
7.1.270.0080.00615.66
7.1.260.0040.00815.76
7.1.250.0060.00715.66
7.1.70.0040.00417.10
7.1.60.0040.00917.27
7.1.50.0030.00716.43
7.1.00.0000.07322.37
7.0.200.0030.01316.80
7.0.140.0070.07022.08
7.0.60.0030.08319.98
7.0.50.0070.06017.76
7.0.40.0070.06717.76
7.0.30.0100.07017.73
7.0.20.0100.03717.79
7.0.10.0130.07017.68
7.0.00.0070.05317.66
5.6.280.0030.07321.08
5.6.210.0100.08320.66
5.6.200.0000.04718.21
5.6.190.0030.05018.22
5.6.180.0100.07718.19
5.6.170.0070.08718.14
5.6.160.0100.06018.09
5.6.150.0000.08318.22
5.6.140.0000.08718.09
5.6.130.0130.06718.21
5.6.120.0070.08018.09
5.6.110.0030.08318.10
5.6.100.0130.06718.11
5.6.90.0030.09018.10
5.6.80.0100.06717.54
5.6.70.0000.08317.51
5.6.60.0030.07317.59
5.6.50.0070.04717.54
5.6.40.0230.06717.43
5.6.30.0130.07717.46
5.6.20.0030.05317.46
5.6.10.0100.07717.50
5.6.00.0070.06317.53
5.5.350.0200.03720.39
5.5.340.0030.04717.98
5.5.330.0070.05717.98
5.5.320.0030.09017.93
5.5.310.0070.06017.88
5.5.300.0100.06017.95
5.5.290.0030.04717.91
5.5.280.0070.07017.97
5.5.270.0100.07318.00
5.5.260.0070.08317.91
5.5.250.0070.07017.73
5.5.240.0030.04017.33
5.5.230.0070.08317.36
5.5.220.0030.08317.35
5.5.210.0170.06717.40
5.5.200.0030.08317.32
5.5.190.0100.07317.36
5.5.180.0030.08717.22
5.5.160.0030.08017.24
5.5.150.0000.05317.29
5.5.140.0130.03717.26
5.5.130.0170.06717.36
5.5.120.0100.07017.34
5.5.110.0070.04717.29
5.5.100.0030.07317.18
5.5.90.0030.04717.23
5.5.80.0070.07317.20
5.5.70.0030.06717.26
5.5.60.0030.06017.14
5.5.50.0170.07017.25
5.5.40.0030.07317.16
5.5.30.0100.06317.15
5.5.20.0200.07017.14
5.5.10.0000.06317.15
5.5.00.0000.08717.16
5.4.450.0030.05019.54
5.4.440.0030.07019.32
5.4.430.0070.07719.44
5.4.420.0100.07319.34
5.4.410.0230.03319.22
5.4.400.0000.05319.00
5.4.390.0100.07719.03
5.4.380.0030.07319.02
5.4.370.0070.07318.79
5.4.360.0100.07319.00
5.4.350.0000.08019.04
5.4.340.0030.05319.01
5.4.320.0070.05318.98
5.4.310.0100.07318.99
5.4.300.0030.08318.99
5.4.290.0070.08018.98
5.4.280.0070.07318.98
5.4.270.0030.08019.11
5.4.260.0170.07018.95
5.4.250.0170.06718.97
5.4.240.0070.07719.02
5.4.230.0030.07718.98
5.4.220.0070.07719.03
5.4.210.0200.06719.02
5.4.200.0170.07019.05
5.4.190.0070.07319.00
5.4.180.0130.06719.06
5.4.170.0130.07318.88
5.4.160.0100.05719.07
5.4.150.0070.05018.99
5.4.140.0030.04316.45
5.4.130.0130.04316.25
5.4.120.0100.06316.34
5.4.110.0100.07316.43
5.4.100.0170.06316.37
5.4.90.0030.04016.25
5.4.80.0070.06316.50
5.4.70.0100.07316.21
5.4.60.0030.04016.25
5.4.50.0100.07016.23
5.4.40.0100.07016.39
5.4.30.0130.06316.26
5.4.20.0100.05316.14
5.4.10.0100.07016.34
5.4.00.0070.06715.80
5.3.290.0130.06714.64
5.3.280.0070.06714.50
5.3.270.0070.07014.68
5.3.260.0030.07314.43
5.3.250.0070.03714.68
5.3.240.0070.07314.57
5.3.230.0030.07314.55
5.3.220.0070.07314.52
5.3.210.0030.07714.52
5.3.200.0130.07314.64
5.3.190.0070.07714.63
5.3.180.0100.07314.47
5.3.170.0030.07714.51
5.3.160.0000.04314.54
5.3.150.0130.07314.51
5.3.140.0170.06714.50
5.3.130.0170.06714.39
5.3.120.0030.08014.52
5.3.110.0030.06714.46
5.3.100.0030.07713.98
5.3.90.0030.07313.93
5.3.80.0030.05313.77
5.3.70.0130.03013.97
5.3.60.0170.06713.93
5.3.50.0130.07313.91
5.3.40.0000.05313.77
5.3.30.0100.04013.83
5.3.20.0100.07313.63
5.3.10.0000.04313.41
5.3.00.0100.06713.61
5.2.170.0130.05311.26
5.2.160.0030.04311.26
5.2.150.0000.07311.26
5.2.140.0030.05711.26
5.2.130.0030.03711.26
5.2.120.0000.03311.26
5.2.110.0030.06711.26
5.2.100.0000.04311.26
5.2.90.0000.03011.26
5.2.80.0000.03011.26
5.2.70.0000.03311.26
5.2.60.0000.03011.26
5.2.50.0000.03011.26
5.2.40.0070.02311.26
5.2.30.0030.02711.26
5.2.20.0000.03011.26
5.2.10.0100.02011.26
5.2.00.0000.03011.26
5.1.60.0030.02011.26
5.1.50.0000.02711.26
5.1.40.0000.02711.26
5.1.30.0030.02311.26
5.1.20.0030.02311.26
5.1.10.0000.02711.26
5.1.00.0030.02311.26
5.0.50.0000.02011.26
5.0.40.0000.02011.26
5.0.30.0030.03311.26
5.0.20.0030.01711.26
5.0.10.0030.02011.26
5.0.00.0000.03011.26
4.4.90.0000.01711.26
4.4.80.0000.01711.26
4.4.70.0030.01311.26
4.4.60.0000.01711.26
4.4.50.0030.01311.26
4.4.40.0030.02311.26
4.4.30.0000.01711.26
4.4.20.0030.01311.26
4.4.10.0000.01711.26
4.4.00.0000.02711.26
4.3.110.0070.01011.26
4.3.100.0030.01011.26
4.3.90.0000.01311.26
4.3.80.0000.02311.26
4.3.70.0000.01311.26
4.3.60.0000.01311.26
4.3.50.0000.01311.26
4.3.40.0000.02311.26
4.3.30.0000.01311.26
4.3.20.0000.01711.26
4.3.10.0000.01711.26
4.3.00.0000.03011.26

preferences:
34.35 ms | 401 KiB | 5 Q