3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = microtime(true); for($i = 0; $i < 100000; $i++) { $a = rand(1, 100); $b = rand(1, 100); $c = $a == $b; } echo sprintf("%f seconds", microtime(true) - $s);

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)
7.2.00.0130.01019.16
7.1.70.0100.03916.95
7.1.60.0060.04219.33
7.1.50.0030.05017.07
7.1.00.0100.09722.30
7.0.200.0040.01816.85
7.0.140.0030.09021.93
7.0.100.0100.08320.00
7.0.90.0030.09319.94
7.0.80.0070.10720.00
7.0.70.0000.11019.89
7.0.60.0170.09319.88
7.0.50.0100.08720.39
7.0.40.0130.10320.07
7.0.30.0030.10020.04
7.0.20.0070.11320.05
7.0.10.0130.10020.08
7.0.00.0100.10319.99
5.6.280.0100.11320.93
5.6.250.0100.12020.63
5.6.240.0030.07020.64
5.6.230.0130.11020.61
5.6.220.0170.11020.73
5.6.210.0100.06020.64
5.6.200.0100.12021.03
5.6.190.0070.11321.01
5.6.180.0130.08021.07
5.6.170.0100.11321.08
5.6.160.0100.11321.08
5.6.150.0030.12321.11
5.6.140.0030.11720.93
5.6.130.0100.13320.95
5.6.120.0100.11720.98
5.6.110.0000.08721.06
5.6.100.0070.12020.94
5.6.90.0130.11320.98
5.6.80.0100.10720.39
5.6.70.0070.11720.45
5.6.60.0100.10320.40
5.6.50.0130.10320.46
5.6.40.0070.07720.35
5.6.30.0100.10320.29
5.6.20.0030.06720.37
5.6.10.0030.10020.37
5.6.00.0070.11320.38
5.5.380.0170.11320.56
5.5.370.0030.12320.34
5.5.360.0170.11320.36
5.5.350.0170.11320.41
5.5.340.0070.07720.82
5.5.330.0070.12020.64
5.5.320.0070.11720.78
5.5.310.0100.06720.88
5.5.300.0100.11020.91
5.5.290.0070.06720.88
5.5.280.0000.08720.82
5.5.270.0100.09720.81
5.5.260.0030.08320.76
5.5.250.0130.10020.68
5.5.240.0330.10320.21
5.5.230.0100.11720.14
5.5.220.0030.09720.01
5.5.210.0130.09320.24
5.5.200.0130.09020.27
5.5.190.0130.08719.98
5.5.180.0030.13020.11
5.5.160.0200.09320.27
5.5.150.0070.10320.25
5.5.140.0070.11720.16
5.5.130.0030.13020.23
5.5.120.0170.10720.20
5.5.110.0000.12720.17
5.5.100.0070.11720.15
5.5.90.0130.10320.16
5.5.80.0100.08020.07
5.5.70.0100.10020.05
5.5.60.0130.09019.99
5.5.50.0170.10320.15
5.5.40.0030.10320.07
5.5.30.0100.10719.95
5.5.20.0130.11020.11
5.5.10.0200.10019.97
5.5.00.0100.11320.04
5.4.450.0070.12019.38
5.4.440.0070.10719.42
5.4.430.0100.11719.46
5.4.420.0030.08019.11
5.4.410.0100.10019.27
5.4.400.0130.09319.06
5.4.390.0100.10018.90
5.4.380.0100.10718.81
5.4.370.0070.09019.24
5.4.360.0070.10719.07
5.4.350.0100.11018.90
5.4.340.0170.10019.12
5.4.320.0000.11719.13
5.4.310.0100.10719.14
5.4.300.0100.11319.01
5.4.290.0030.11319.05
5.4.280.0170.10019.14
5.4.270.0030.11318.78
5.4.260.0030.11018.94
5.4.250.0100.10019.11
5.4.240.0000.10319.02
5.4.230.0000.08019.11
5.4.220.0100.06719.02
5.4.210.0070.12018.80
5.4.200.0030.11719.04
5.4.190.0130.11018.79
5.4.180.0170.10719.02
5.4.170.0030.11019.03
5.4.160.0030.12019.07
5.4.150.0070.11319.02
5.4.140.0130.11716.37
5.4.130.0070.11716.39
5.4.120.0170.10716.05
5.4.110.0070.11316.33
5.4.100.0030.07716.43
5.4.90.0070.11316.37
5.4.80.0100.11016.21
5.4.70.0130.10316.41
5.4.60.0000.11716.30
5.4.50.0130.11316.27
5.4.40.0030.08316.26
5.4.30.0030.09016.28
5.4.20.0070.10316.36
5.4.10.0130.09316.30
5.4.00.0070.10015.56
5.3.290.0130.12014.52
5.3.280.0130.12014.52
5.3.270.0030.09314.60
5.3.260.0030.10714.42
5.3.250.0070.13314.59
5.3.240.0070.11014.60
5.3.230.0030.11314.59
5.3.220.0170.11314.48
5.3.210.0130.12014.57
5.3.200.0000.12714.54
5.3.190.0130.08314.48
5.3.180.0130.11314.42
5.3.170.0100.11014.57
5.3.160.0130.09014.52
5.3.150.0070.11714.50
5.3.140.0070.12014.56
5.3.130.0100.10714.53
5.3.120.0070.11714.53
5.3.110.0030.13314.55
5.3.100.0030.07713.86
5.3.90.0130.11313.96
5.3.80.0070.07713.89
5.3.70.0030.11713.86
5.3.60.0030.09713.92
5.3.50.0070.12313.90
5.3.40.0030.12013.88
5.3.30.0070.11013.91
5.3.20.0070.12313.55
5.3.10.0030.12313.51
5.3.00.0030.09313.64
5.2.170.0130.11311.21
5.2.160.0030.12011.18
5.2.150.0130.10711.18
5.2.140.0070.11310.98
5.2.130.0030.12311.16
5.2.120.0100.08010.93
5.2.110.0070.10710.99
5.2.100.0070.07311.02
5.2.90.0070.07010.96
5.2.80.0030.06311.12
5.2.70.0030.06311.11
5.2.60.0000.07011.03
5.2.50.0030.06311.01
5.2.40.0000.06710.87
5.2.30.0000.06710.83
5.2.20.0070.07710.99
5.2.10.0070.08010.78
5.2.00.0000.08310.73
5.1.60.0070.06010.13
5.1.50.0070.05310.04
5.1.40.0070.0779.87
5.1.30.0030.06710.36
5.1.20.0000.06310.36
5.1.10.0070.05710.10
5.1.00.0030.09710.05
5.0.50.0070.1238.68
5.0.40.0000.0778.68
5.0.30.0000.1038.68
5.0.20.0000.0738.68
5.0.10.0070.0738.68
5.0.00.0000.0878.68
4.4.90.0000.0678.68
4.4.80.0000.0678.68
4.4.70.0030.0678.68
4.4.60.0000.0778.68
4.4.50.0000.0778.68
4.4.40.0000.1408.68
4.4.30.0000.0708.68
4.4.20.0030.0638.68
4.4.10.0000.0708.68
4.4.00.0000.0808.68
4.3.110.0000.0678.68
4.3.100.0030.0938.68
4.3.90.0000.0778.68
4.3.80.0000.0778.68
4.3.70.0000.0678.68
4.3.60.0030.0638.68
4.3.50.0000.0838.68
4.3.40.0000.0738.68
4.3.30.0000.0878.68
4.3.20.0000.3778.68
4.3.10.0030.3078.68
4.3.00.0030.3638.68

preferences:
37.17 ms | 401 KiB | 5 Q