3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = memory_get_usage(); $a = 1; var_dump(memory_get_usage()-$m);

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)
7.3.120.0050.01214.72
7.3.110.0090.00614.80
7.3.100.0080.00514.68
7.3.90.0040.00614.55
7.3.80.0050.00814.88
7.3.70.0100.00714.66
7.3.60.0020.01014.57
7.3.50.0060.01114.66
7.3.40.0050.01014.71
7.3.30.0060.01014.71
7.3.20.0050.00816.49
7.3.10.0070.00416.58
7.3.00.0030.01216.41
7.2.240.0090.00614.80
7.2.230.0070.00514.76
7.2.220.0090.00714.93
7.2.210.0000.01614.78
7.2.200.0050.01114.96
7.2.190.0030.01414.82
7.2.180.0050.01214.96
7.2.170.0070.00714.93
7.2.160.0060.00714.65
7.2.150.0050.01116.71
7.2.140.0060.00816.82
7.2.130.0020.01316.81
7.2.120.0080.00716.73
7.2.110.0050.00616.85
7.2.100.0030.01216.56
7.2.90.0060.00916.80
7.2.80.0030.00816.81
7.2.70.0090.00716.83
7.2.60.0050.00816.75
7.2.50.0000.01616.62
7.2.40.0060.00716.76
7.2.30.0070.00916.81
7.2.20.0020.01016.66
7.2.10.0020.01016.78
7.2.00.0100.00517.61
7.1.330.0060.01015.56
7.1.320.0030.00915.61
7.1.310.0050.00915.56
7.1.300.0080.00415.59
7.1.290.0050.00615.67
7.1.280.0090.00215.64
7.1.270.0050.00815.65
7.1.260.0030.01115.69
7.1.250.0090.00615.46
7.1.70.0040.00417.01
7.1.60.0070.01719.82
7.1.50.0030.00916.89
7.1.00.0070.07022.32
7.0.200.0070.00316.57
7.0.140.0070.07021.96
7.0.60.0030.08719.82
7.0.50.0100.08317.81
7.0.40.0230.07020.00
7.0.30.0230.05320.21
7.0.20.0400.06320.09
7.0.10.0300.07320.16
7.0.00.0200.05720.16
5.6.280.0030.07021.09
5.6.210.0130.07720.75
5.6.200.0100.06318.12
5.6.190.0030.06020.61
5.6.180.0230.03720.46
5.6.170.0270.07720.50
5.6.160.0070.04020.48
5.6.150.0070.06318.18
5.6.140.0100.04018.16
5.6.130.0000.04718.18
5.6.120.0100.06021.09
5.6.110.0100.07020.99
5.6.100.0130.06320.96
5.6.90.0100.07321.09
5.6.80.0100.08020.36
5.6.70.0030.03020.36
5.5.350.0270.05720.29
5.5.340.0100.04718.02
5.5.330.0100.05720.19
5.5.320.0100.03720.21
5.5.310.0130.04320.29
5.5.300.0070.08017.92
5.5.290.0070.07717.87
5.5.280.0070.05320.72
5.5.270.0170.04720.85
5.5.260.0100.06720.79
5.5.250.0030.08720.67
5.5.240.0030.04720.34
5.4.450.0100.06319.13
5.4.440.0130.07719.46
5.4.430.0130.05319.16
5.4.420.0070.05719.48
5.4.410.0030.06719.00
5.4.400.0330.06018.62
5.4.390.0500.07018.63
5.4.380.0300.05018.65
5.4.370.0070.03718.47
5.4.360.0070.04318.56
5.4.350.0050.03611.97
5.4.340.0070.03311.96
5.4.320.0080.03912.45
5.4.310.0040.04512.45
5.4.300.0040.03812.45
5.4.290.0050.03812.45
5.4.280.0050.03812.35
5.4.270.0040.03712.34
5.4.260.0130.05018.75
5.4.250.0170.07018.77
5.4.240.0030.06019.02
5.4.230.0100.07318.60
5.4.220.0130.07318.98
5.4.210.0070.05318.89
5.4.200.0130.04718.93
5.4.190.0030.06318.73
5.4.180.0070.06018.93
5.4.170.0200.07018.72
5.4.160.0070.07318.82
5.4.150.0130.05318.78
5.4.140.0130.06016.48
5.4.130.0070.07716.23
5.4.120.0170.04716.46
5.4.110.0070.07316.23
5.4.100.0070.05016.23
5.4.90.0100.04716.50
5.4.80.0070.04716.24
5.4.70.0100.06016.43
5.4.60.0100.04716.44
5.4.50.0030.07316.50
5.4.40.0130.06016.36
5.4.30.0170.05016.27
5.4.20.0070.05016.32
5.4.10.0130.04716.37
5.4.00.0100.04715.92
5.3.290.0070.03912.80
5.3.280.0170.04314.45
5.3.270.0170.04714.47
5.3.260.0000.06014.75
5.3.250.0200.04314.61
5.3.240.0100.06014.75
5.3.230.0170.06014.60
5.3.220.0100.04714.61
5.3.210.0070.05714.26
5.3.200.0070.05314.58
5.3.190.0100.07314.45
5.3.180.0100.07014.59
5.3.170.0100.04714.61
5.3.160.0130.04314.33
5.3.150.0100.05014.41
5.3.140.0170.05714.57
5.3.130.0070.05314.54
5.3.120.0170.04714.41
5.3.110.0100.04714.24
5.3.100.0130.04314.08
5.3.90.0100.04714.02
5.3.80.0170.04014.03
5.3.70.0200.05013.87
5.3.60.0030.05313.77
5.3.50.0100.04713.96
5.3.40.0130.05013.83
5.3.30.0200.05013.95
5.3.20.0100.04713.63
5.3.10.0100.06313.34
5.3.00.0200.05713.65
5.2.170.0100.03711.25
5.2.160.0130.03311.29
5.2.150.0130.03311.02
5.2.140.0070.04011.14
5.2.130.0100.05311.25
5.2.120.0070.04711.09
5.2.110.0170.04011.20
5.2.100.0100.03711.10
5.2.90.0030.04311.09
5.2.80.0000.05011.20
5.2.70.0070.05711.10
5.2.60.0070.04011.05
5.2.50.0070.04010.95
5.2.40.0000.04310.98
5.2.30.0030.05310.73
5.2.20.0030.04010.79
5.2.10.0070.03710.85
5.2.00.0070.04010.77
5.1.60.0030.0509.90
5.1.50.0100.0309.91
5.1.40.0030.03710.16
5.1.30.0070.03710.21
5.1.20.0000.04010.19
5.1.10.0070.03310.21
5.1.00.0000.04010.15
5.0.50.0100.0378.58
5.0.40.0000.0308.45
5.0.30.0030.0437.98
5.0.20.0100.0238.27
5.0.10.0070.0277.99
5.0.00.0030.0408.13
4.4.90.0000.0237.43
4.4.80.0030.0277.43
4.4.70.0030.0207.43
4.4.60.0030.0237.43
4.4.50.0000.0237.43
4.4.40.0030.0337.43
4.4.30.0030.0207.43
4.4.20.0030.0237.43
4.4.10.0000.0337.43
4.4.00.0070.0277.43
4.3.110.0030.0237.43
4.3.100.0000.0237.43
4.3.90.0100.0137.43
4.3.80.0000.0377.43
4.3.70.0030.0207.43
4.3.60.0070.0277.43
4.3.50.0070.0177.43
4.3.40.0070.0377.43
4.3.30.0100.0207.43
4.3.20.0000.0237.43
4.3.10.0030.0277.43
4.3.00.0400.01313.33

preferences:
44.55 ms | 401 KiB | 5 Q