3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 1; test(),test2()){ echo $i, "\n"; } function test(){ if (rand(1,10) == 1){ global $i; $i = 1; } } function test2(){}

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)
7.4.00.0150.00415.13
7.3.120.0080.00814.81
7.3.110.0040.01414.64
7.3.100.0070.01015.02
7.3.90.0100.00314.87
7.3.80.0070.00714.99
7.3.70.0050.00514.80
7.3.60.0030.00614.74
7.3.50.0080.00614.88
7.3.40.0030.00714.87
7.3.30.0060.01014.77
7.3.20.0070.00716.59
7.3.10.0000.01016.54
7.3.00.0060.00916.49
7.2.250.0090.00915.18
7.2.240.0030.01314.84
7.2.230.0090.00614.98
7.2.220.0100.00314.85
7.2.210.0040.01114.97
7.2.200.0060.00914.76
7.2.190.0060.01214.97
7.2.180.0070.01014.88
7.2.170.0000.01614.72
7.2.130.0080.00416.30
7.2.120.0000.01716.88
7.2.110.0030.01316.76
7.2.100.0070.00716.82
7.2.90.0060.00616.88
7.2.80.0040.01116.48
7.2.70.0060.00316.54
7.2.60.0100.00316.75
7.2.50.0070.00716.54
7.2.40.0070.00716.25
7.2.30.0070.00416.38
7.2.20.0100.00317.05
7.2.10.0040.01116.60
7.2.00.0100.00918.01
7.1.330.0000.01715.96
7.1.320.0040.01115.71
7.1.310.0120.00315.66
7.1.300.0070.00315.88
7.1.290.0000.00815.80
7.1.280.0060.00615.88
7.1.270.0110.00415.69
7.1.260.0030.00615.53
7.1.250.0080.00415.66
7.1.70.0040.00417.14
7.1.60.0040.00819.46
7.1.50.0070.01316.86
7.1.00.0130.06722.57
7.0.200.0000.00716.76
7.0.140.0000.07721.98
7.0.60.0070.07721.73
7.0.50.0030.05722.12
7.0.40.0130.07320.02
7.0.30.0000.08720.00
7.0.20.0100.05720.07
7.0.10.0070.08020.10
7.0.00.0030.08719.98
5.6.280.0070.07020.82
5.6.210.0000.08020.75
5.6.200.0000.06021.00
5.6.190.0170.07321.01
5.6.180.0070.07321.05
5.6.170.0070.07721.05
5.6.160.0000.08321.00
5.6.150.0100.07321.05
5.6.140.0000.04720.99
5.6.130.0070.08321.13
5.6.120.0030.07321.01
5.6.110.0030.08720.98
5.6.100.0000.08321.09
5.6.90.0030.07721.13
5.6.80.0000.08720.41
5.6.70.0100.07720.39
5.6.60.0170.06720.52
5.6.50.0070.07320.51
5.6.40.0030.08020.36
5.6.30.0030.07320.52
5.6.20.0100.07320.45
5.6.10.0100.06720.33
5.6.00.0070.06720.23
5.5.350.0070.07320.44
5.5.340.0000.08020.77
5.5.330.0130.06320.88
5.5.320.0100.08020.89
5.5.310.0000.08320.77
5.5.300.0000.06320.85
5.5.290.0070.08020.90
5.5.280.0070.03720.66
5.5.270.0000.09020.87
5.5.260.0030.07720.88
5.5.250.0000.08720.58
5.5.240.0000.08020.29
5.5.230.0070.07320.25
5.5.220.0100.07020.17
5.5.210.0070.07020.07
5.5.200.0030.04320.34
5.5.190.0100.06020.01
5.5.180.0030.04320.09
5.5.160.0000.08320.25
5.5.150.0030.03720.11
5.5.140.0100.06720.29
5.5.130.0030.06019.96
5.5.120.0000.08020.12
5.5.110.0030.04020.32
5.5.100.0030.03720.07
5.5.90.0030.03720.14
5.5.80.0070.05719.89
5.5.70.0030.07720.00
5.5.60.0000.07320.21
5.5.50.0000.05020.00
5.5.40.0030.06019.98
5.5.30.0030.05319.99
5.5.20.0030.03020.10
5.5.10.0130.06320.07
5.5.00.0030.06319.99
5.4.450.0030.08019.50
5.4.440.0030.04019.40
5.4.430.0030.07319.33
5.4.420.0070.08019.36
5.4.410.0030.07319.41
5.4.400.0070.06319.13
5.4.390.0030.07718.91
5.4.380.0000.06019.22
5.4.370.0000.06018.88
5.4.360.0030.04019.04
5.4.350.0070.07019.07
5.4.340.0070.07019.06
5.4.320.0100.06719.04
5.4.310.0030.08019.07
5.4.300.0070.07319.03
5.4.290.0130.05019.03
5.4.280.0030.06018.90
5.4.270.0100.06719.17
5.4.260.0030.04019.07
5.4.250.0000.03719.21
5.4.240.0000.06019.21
5.4.230.0000.05019.21
5.4.220.0000.05319.19
5.4.210.0070.05719.11
5.4.200.0030.04719.16
5.4.190.0000.04018.91
5.4.180.0000.06018.90
5.4.170.0030.03319.00
5.4.160.0000.04018.88
5.4.150.0000.04319.05
5.4.140.0070.07316.49
5.4.130.0070.06316.41
5.4.120.0100.06016.38
5.4.110.0030.06716.54
5.4.100.0000.07016.49
5.4.90.0000.07316.43
5.4.80.0030.07316.43
5.4.70.0030.07016.58
5.4.60.0000.07716.44
5.4.50.0070.07016.45
5.4.40.0100.05016.43
5.4.30.0070.07016.45
5.4.20.0000.07316.43
5.4.10.0100.07016.35
5.4.00.0070.06015.88
5.3.290.0000.07314.66
5.3.280.0070.04014.64
5.3.270.0070.03314.60
5.3.260.0000.04314.57
5.3.250.0000.04714.62
5.3.240.0170.06714.56
5.3.230.0030.07314.69
5.3.220.0030.07314.55
5.3.210.0030.07314.52
5.3.200.0000.07714.60
5.3.190.0030.07314.66
5.3.180.0070.07014.55
5.3.170.0030.07714.61
5.3.160.0030.07714.42
5.3.150.0070.07714.66
5.3.140.0000.07314.60
5.3.130.0030.07714.52
5.3.120.0030.07314.56
5.3.110.0070.07014.57
5.3.100.0030.06714.01
5.3.90.0030.04013.95
5.3.80.0000.07714.07
5.3.70.0030.07013.88
5.3.60.0030.06714.10
5.3.50.0070.06313.92
5.3.40.0070.06314.03
5.3.30.0030.07013.95
5.3.20.0130.06313.65
5.3.10.0000.07013.65
5.3.00.0070.07013.60
5.2.170.0030.04311.05
5.2.160.0000.05011.04
5.2.150.0030.06011.13
5.2.140.0030.06011.18
5.2.130.0070.05010.96
5.2.120.0000.06711.06
5.2.110.0000.06311.11
5.2.100.0070.05710.95
5.2.90.0070.06011.00
5.2.80.0070.05710.94
5.2.70.0030.06010.95
5.2.60.0030.06011.09
5.2.50.0000.06710.87
5.2.40.0030.05011.06
5.2.30.0000.06010.96
5.2.20.0100.04711.02
5.2.10.0030.06310.72
5.2.00.0000.06310.71
5.1.60.0070.04710.09
5.1.50.0070.05010.05
5.1.40.0000.05710.04
5.1.30.0070.05310.38
5.1.20.0030.05310.21
5.1.10.0070.04710.05
5.1.00.0030.05310.11
5.0.50.0000.0478.89
5.0.40.0000.0478.89
5.0.30.0000.0508.89
5.0.20.0070.0408.89
5.0.10.0030.0438.89
5.0.00.0000.0638.89
4.4.90.0000.0338.89
4.4.80.0030.0308.89
4.4.70.0070.0308.89
4.4.60.0000.0308.89
4.4.50.0000.0378.89
4.4.40.0070.0538.89
4.4.30.0000.0378.89
4.4.20.0070.0308.89
4.4.10.0070.0278.89
4.4.00.0030.0508.89
4.3.110.0070.0308.89
4.3.100.0000.0338.89
4.3.90.0000.0338.89
4.3.80.0030.0538.89
4.3.70.0000.0338.89
4.3.60.0000.0378.89
4.3.50.0000.0338.89
4.3.40.0030.0508.89
4.3.30.0000.0338.89
4.3.20.0000.0408.89
4.3.10.0000.0408.89
4.3.00.0000.0378.89

preferences:
33.79 ms | 400 KiB | 5 Q