3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = microtime(true); $a = array(); $i = 0; for ($i = 0; $i < 1000; $i++) { $a[] = $i; } $e = microtime(true); echo round(($e - $s) * 1000, 1) . " ms"; echo round(($e - $s) * 1000, 1) . " ms";

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)
7.4.00.0100.00615.09
7.3.120.0130.00715.10
7.3.110.0030.00914.59
7.3.100.0000.01214.94
7.3.90.0060.01214.87
7.3.80.0070.01115.09
7.3.70.0030.00814.84
7.3.60.0040.00814.81
7.3.50.0090.00614.88
7.3.40.0000.01114.99
7.3.30.0080.00414.67
7.3.20.0070.00716.50
7.3.10.0100.00716.24
7.3.00.0050.00916.44
7.2.250.0090.00915.05
7.2.240.0000.02115.06
7.2.230.0030.01414.89
7.2.220.0070.00715.05
7.2.210.0060.01015.32
7.2.200.0060.00615.19
7.2.190.0100.00315.12
7.2.180.0090.00015.20
7.2.170.0030.00614.82
7.2.130.0000.01016.71
7.2.120.0120.00816.64
7.2.110.0090.00616.87
7.2.100.0070.00716.11
7.2.90.0070.01116.86
7.2.80.0130.00317.05
7.2.70.0110.00716.61
7.2.60.0110.00616.62
7.2.50.0100.00716.95
7.2.40.0170.00016.93
7.2.30.0140.00316.30
7.2.20.0150.00416.65
7.2.10.0220.00616.86
7.2.00.0230.00416.95
7.1.330.0040.01115.76
7.1.320.0090.00915.60
7.1.310.0040.00415.77
7.1.300.0060.00615.89
7.1.290.0070.01015.81
7.1.280.0050.00515.80
7.1.270.0040.00815.72
7.1.260.0000.00815.86
7.1.250.0140.00415.68
7.1.70.0020.00517.03
7.1.60.0120.01219.82
7.1.50.0040.01816.89
7.1.00.0070.07322.33
7.0.200.0000.01016.64
7.0.140.0070.07022.09
7.0.110.0030.04319.92
7.0.100.0070.06019.84
7.0.90.0030.04319.89
7.0.80.0100.04319.90
7.0.70.0170.04019.81
7.0.60.0070.08319.88
7.0.50.0130.04720.02
7.0.40.0070.08319.65
7.0.30.0070.08319.76
7.0.20.0030.08319.73
7.0.10.0070.05019.72
7.0.00.0070.08319.59
5.6.280.0070.06721.14
5.6.260.0030.03720.57
5.6.250.0000.04320.63
5.6.240.0070.04020.67
5.6.230.0070.04020.55
5.6.220.0170.06720.66
5.6.210.0030.07320.59
5.6.200.0100.07720.60
5.6.190.0070.08320.68
5.6.180.0100.07720.54
5.6.170.0100.05020.54
5.6.160.0130.07720.60
5.6.150.0100.07720.67
5.6.140.0000.07720.68
5.6.130.0030.08720.64
5.6.120.0000.06020.57
5.6.110.0130.07020.53
5.6.100.0200.06320.53
5.6.90.0070.05020.52
5.6.80.0000.05019.98
5.6.70.0100.07020.17
5.6.60.0100.07719.95
5.6.50.0030.04319.92
5.6.40.0000.07019.99
5.6.30.0030.08319.90
5.6.20.0070.06019.88
5.6.10.0030.06719.98
5.6.00.0030.08020.02
5.5.380.0070.03720.31
5.5.370.0100.06020.55
5.5.360.0070.04020.22
5.5.350.0030.08320.37
5.5.340.0000.08020.95
5.5.330.0130.07021.01
5.5.320.0030.08320.79
5.5.310.0070.08020.74
5.5.300.0100.07720.94
5.5.290.0100.08020.78
5.5.280.0100.07320.99
5.5.270.0000.09020.74
5.5.260.0130.07320.91
5.5.250.0070.07720.55
5.5.240.0100.06320.27
5.5.230.0100.06320.39
5.5.220.0070.06020.32
5.5.210.0070.07720.25
5.5.200.0100.08020.23
5.5.190.0100.05720.36
5.5.180.0030.08320.27
5.5.160.0200.07020.13
5.5.150.0070.08320.31
5.5.140.0170.07320.16
5.5.130.0100.07020.10
5.5.120.0030.07720.26
5.5.110.0070.08720.30
5.5.100.0000.08720.23
5.5.90.0000.08320.22
5.5.80.0070.08020.20
5.5.70.0100.08020.04
5.5.60.0070.08320.21
5.5.50.0000.08320.03
5.5.40.0000.06720.19
5.5.30.0000.08320.20
5.5.20.0130.07320.06
5.5.10.0000.04320.01
5.5.00.0130.07020.00
5.4.450.0100.07719.40
5.4.440.0130.08019.57
5.4.430.0100.07719.38
5.4.420.0030.05019.37
5.4.410.0230.06019.28
5.4.400.0030.04319.19
5.4.390.0070.08019.25
5.4.380.0030.04719.18
5.4.370.0000.04719.16
5.4.360.0100.04019.07
5.4.350.0100.07019.11
5.4.340.0030.07719.27
5.4.320.0070.08019.15
5.4.310.0070.05319.14
5.4.300.0130.07019.11
5.4.290.0100.07318.99
5.4.280.0070.06719.27
5.4.270.0070.05719.01
5.4.260.0100.07018.96
5.4.250.0200.06319.16
5.4.240.0070.08019.16
5.4.230.0030.08319.06
5.4.220.0170.07019.18
5.4.210.0030.08019.09
5.4.200.0070.07719.08
5.4.190.0030.08319.06
5.4.180.0030.06319.26
5.4.170.0230.06719.07
5.4.160.0130.07019.16
5.4.150.0070.08019.01
5.4.140.0030.08016.53
5.4.130.0030.07716.29
5.4.120.0030.07316.56
5.4.110.0130.07716.40
5.4.100.0000.08016.30
5.4.90.0030.07316.37
5.4.80.0130.07016.38
5.4.70.0030.07016.52
5.4.60.0070.07316.32
5.4.50.0130.06316.55
5.4.40.0100.07016.55
5.4.30.0030.04716.32
5.4.20.0070.07316.45
5.4.10.0100.07016.46
5.4.00.0070.07715.73
5.3.290.0070.07014.68
5.3.280.0100.07014.61
5.3.270.0170.07314.82
5.3.260.0130.04714.82
5.3.250.0070.07314.88
5.3.240.0070.07314.60
5.3.230.0070.07714.73
5.3.220.0000.06314.71
5.3.210.0030.07714.84
5.3.200.0030.07014.70
5.3.190.0100.06714.80
5.3.180.0100.07314.69
5.3.170.0000.07714.54
5.3.160.0100.07714.65
5.3.150.0030.07714.69
5.3.140.0100.06714.56
5.3.130.0030.08014.82
5.3.120.0070.07314.50
5.3.110.0070.07714.53
5.3.100.0070.07714.30
5.3.90.0100.07013.98
5.3.80.0100.06014.29
5.3.70.0170.06314.17
5.3.60.0100.07313.99
5.3.50.0130.03714.10
5.3.40.0030.05014.09
5.3.30.0000.06013.93
5.3.20.0030.07313.88
5.3.10.0100.06713.88
5.3.00.0100.06713.71
5.2.170.0070.06011.84
5.2.160.0030.06311.84
5.2.150.0070.06011.84
5.2.140.0000.06711.84
5.2.130.0070.06311.84
5.2.120.0030.06311.84
5.2.110.0100.05711.84
5.2.100.0030.06011.84
5.2.90.0130.03711.84
5.2.80.0000.04011.84
5.2.70.0130.05311.84
5.2.60.0070.06011.84
5.2.50.0130.04011.84
5.2.40.0070.05311.84
5.2.30.0030.06011.84
5.2.20.0100.02711.84
5.2.10.0070.04311.84
5.2.00.0130.05011.84
5.1.60.0000.05711.84
5.1.50.0030.05011.84
5.1.40.0030.05711.84
5.1.30.0000.06011.84
5.1.20.0000.06011.84
5.1.10.0000.05711.84
5.1.00.0030.05711.84
5.0.50.0070.04311.84
5.0.40.0000.04311.84
5.0.30.0030.06311.84
5.0.20.0070.04011.84
5.0.10.0070.04011.84
5.0.00.0100.05311.84
4.4.90.0000.03711.84
4.4.80.0030.02011.84
4.4.70.0000.04011.84
4.4.60.0030.03311.84
4.4.50.0000.04011.84
4.4.40.0000.06011.84
4.4.30.0070.03311.84
4.4.20.0000.04011.84
4.4.10.0000.04011.84
4.4.00.0000.05711.84
4.3.110.0030.03311.84
4.3.100.0000.03711.84
4.3.90.0030.03311.84
4.3.80.0000.06011.84
4.3.70.0030.01711.84
4.3.60.0000.02311.84
4.3.50.0030.03711.84
4.3.40.0000.05311.84
4.3.30.0000.04011.84
4.3.20.0000.03711.84
4.3.10.0000.04011.84
4.3.00.0070.02711.84

preferences:
36 ms | 401 KiB | 5 Q