3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(sizeof(explode("?","/foo"))); ?>

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.3.10.0060.00716.36
7.3.00.0060.00716.37
7.2.130.0070.00516.72
7.2.120.0070.00616.65
7.2.110.0060.00816.52
7.2.100.0050.00716.58
7.2.90.0100.00516.50
7.2.80.0020.01016.77
7.2.70.0040.00916.69
7.2.60.0080.00616.54
7.2.50.0060.00816.70
7.2.40.0100.00516.62
7.2.30.0070.00516.81
7.2.20.0090.00616.65
7.2.10.0090.00916.64
7.2.00.0060.00917.40
7.1.250.0080.00515.65
7.1.200.0060.00315.72
7.1.100.0160.00618.03
7.1.70.0000.00817.04
7.1.60.0070.01819.46
7.1.50.0130.01316.69
7.1.00.0070.06722.35
7.0.200.0030.00516.73
7.0.140.0030.07322.21
7.0.70.0100.04021.71
7.0.60.0100.04021.70
7.0.50.0070.03321.95
7.0.40.0070.04320.07
7.0.30.0030.03720.10
7.0.20.0100.03719.99
7.0.10.0030.04019.98
7.0.00.0000.04020.09
5.6.280.0100.06720.89
5.6.220.0030.04320.61
5.6.210.0070.03720.52
5.6.200.0000.05020.99
5.6.190.0030.03720.96
5.6.180.0070.03720.94
5.6.170.0070.04321.12
5.6.160.0070.04020.94
5.6.150.0000.04721.14
5.6.140.0070.04321.03
5.6.130.0000.04320.90
5.6.120.0100.04320.98
5.6.110.0070.03020.94
5.6.100.0000.03721.11
5.6.90.0000.03721.01
5.6.80.0070.04720.50
5.6.70.0030.03320.41
5.6.60.0100.05320.37
5.6.50.0000.04320.42
5.6.40.0000.08020.35
5.6.30.0000.04320.29
5.6.20.0070.04020.47
5.6.10.0030.05720.45
5.6.00.0030.03720.28
5.5.360.0100.03020.49
5.5.350.0170.03020.33
5.5.340.0070.03320.84
5.5.330.0030.04020.88
5.5.320.0000.04720.82
5.5.310.0000.04320.86
5.5.300.0000.05020.75
5.5.290.0000.05020.72
5.5.280.0030.03320.78
5.5.270.0100.03320.66
5.5.260.0070.06320.84
5.5.250.0030.03320.60
5.5.240.0030.08020.25
5.5.230.0030.04020.29
5.5.220.0030.07020.16
5.5.210.0000.05320.14
5.5.200.0030.05020.12
5.5.190.0070.07019.97
5.5.180.0070.03020.10
5.5.160.0030.04320.23
5.5.150.0070.03720.13
5.5.140.0000.04020.22
5.5.130.0000.04020.07
5.5.120.0000.03320.25
5.5.110.0100.02320.21
5.5.100.0000.03720.11
5.5.90.0030.03020.08
5.5.80.0070.02719.99
5.5.70.0000.03320.07
5.5.60.0030.03020.13
5.5.50.0100.03720.04
5.5.40.0030.04320.06
5.5.30.0070.03319.94
5.5.20.0030.03020.04
5.5.10.0000.03320.00
5.5.00.0070.02720.07
5.4.450.0030.05019.44
5.4.440.0000.03719.44
5.4.430.0030.03319.10
5.4.420.0000.03719.10
5.4.410.0030.06319.29
5.4.400.0030.05318.90
5.4.390.0030.03719.09
5.4.380.0100.04318.94
5.4.370.0070.04319.02
5.4.360.0000.04019.07
5.4.350.0030.05718.94
5.4.340.0100.07718.80
5.4.320.0000.05718.98
5.4.310.0030.04319.15
5.4.300.0030.05719.05
5.4.290.0030.03719.09
5.4.280.0030.03019.09
5.4.270.0000.03319.02
5.4.260.0000.04019.11
5.4.250.0030.03018.77
5.4.240.0030.03719.11
5.4.230.0030.04019.12
5.4.220.0000.04319.09
5.4.210.0000.03018.96
5.4.200.0000.03319.03
5.4.190.0030.02719.03
5.4.180.0000.03718.79
5.4.170.0030.03018.80
5.4.160.0000.03019.11
5.4.150.0030.03019.07
5.4.140.0030.02716.07
5.4.130.0000.03716.30
5.4.120.0000.03016.30
5.4.110.0000.03016.21
5.4.100.0030.02716.21
5.4.90.0030.06016.36
5.4.80.0000.03716.41
5.4.70.0030.05316.21
5.4.60.0000.05316.21
5.4.50.0100.06316.19
5.4.40.0000.06716.24
5.4.30.0030.06316.30
5.4.20.0030.03016.18
5.4.10.0070.04316.38
5.4.00.0030.03315.67
5.3.290.0030.04014.51
5.3.280.0000.03014.40
5.3.270.0070.02714.58
5.3.260.0000.03314.51
5.3.250.0000.03714.41
5.3.240.0000.03314.59
5.3.230.0000.03014.55
5.3.220.0070.04014.56
5.3.210.0000.03314.39
5.3.200.0030.07714.38
5.3.190.0030.04314.55
5.3.180.0000.03714.37
5.3.170.0000.04014.37
5.3.160.0030.06014.46
5.3.150.0000.03714.53
5.3.140.0000.05314.54
5.3.130.0070.06714.38
5.3.120.0030.03714.50
5.3.110.0000.03714.40
5.3.100.0000.03713.99
5.3.90.0070.03014.02
5.3.80.0000.04013.78
5.3.70.0030.07013.97
5.3.60.0000.06013.96
5.3.50.0030.03313.89
5.3.40.0030.05013.92
5.3.30.0000.03713.80
5.3.20.0030.02713.69
5.3.10.0030.03013.60
5.3.00.0030.04013.38
5.2.170.0000.03311.14
5.2.160.0000.03011.14
5.2.150.0030.06011.14
5.2.140.0000.03011.14
5.2.130.0000.03711.16
5.2.120.0000.03011.14
5.2.110.0030.04711.14
5.2.100.0000.03011.14
5.2.90.0070.02311.14
5.2.80.0000.03011.14
5.2.70.0000.03011.16
5.2.60.0030.02711.14
5.2.50.0000.02711.14
5.2.40.0000.03011.14
5.2.30.0000.02311.14
5.2.20.0000.04711.14
5.2.10.0030.02311.14
5.2.00.0030.05711.14
5.1.60.0000.02311.14
5.1.50.0030.05011.14
5.1.40.0000.02011.14
5.1.30.0000.02711.14
5.1.20.0030.02311.14
5.1.10.0030.01711.14
5.1.00.0000.02311.14
5.0.50.0030.03311.14
5.0.40.0000.02311.14
5.0.30.0000.03011.14
5.0.20.0030.01711.14
5.0.10.0030.01711.14
5.0.00.0000.04311.14
4.4.90.0000.01711.14
4.4.80.0030.01311.14
4.4.70.0000.01711.14
4.4.60.0000.01711.14
4.4.50.0030.01311.14
4.4.40.0030.02011.14
4.4.30.0030.01011.14
4.4.20.0030.01011.14
4.4.10.0000.01311.14
4.4.00.0000.02311.14
4.3.110.0000.01311.14
4.3.100.0000.01711.14
4.3.90.0000.01711.14
4.3.80.0030.04711.14
4.3.70.0000.01011.14
4.3.60.0000.01311.14
4.3.50.0030.01011.14
4.3.40.0000.02011.14
4.3.30.0000.01311.14
4.3.20.0000.01311.14
4.3.10.0000.01311.14
4.3.00.0000.01311.14