3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo var_dump(microtime());

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)
7.4.00.0100.00714.61
7.3.120.0000.01214.65
7.3.110.0070.01114.56
7.3.100.0000.01114.89
7.3.90.0090.00614.35
7.3.80.0070.00714.94
7.3.70.0040.00814.61
7.3.60.0030.01014.56
7.3.50.0040.00814.43
7.3.40.0100.00314.42
7.3.30.0000.01414.63
7.3.20.0110.00316.49
7.3.10.0030.00716.62
7.3.00.0000.01616.70
7.2.250.0070.01314.95
7.2.240.0030.01314.87
7.2.230.0030.00614.78
7.2.220.0070.00714.74
7.2.210.0030.00615.02
7.2.200.0120.00614.88
7.2.190.0070.01114.88
7.2.180.0000.01514.50
7.2.170.0060.01115.00
7.2.00.0070.00719.24
7.1.330.0070.00715.74
7.1.320.0100.00315.78
7.1.310.0060.00615.77
7.1.300.0040.01215.41
7.1.290.0030.01315.77
7.1.280.0040.00415.65
7.1.270.0000.01415.71
7.1.260.0040.01115.41
7.1.70.0000.01117.15
7.1.60.0140.01019.32
7.1.50.0110.00616.82
7.1.00.0000.04022.54
7.0.200.0030.00616.68
7.0.140.0070.07022.01
7.0.60.0000.08719.88
7.0.50.0070.03717.76
7.0.40.0070.09019.90
7.0.30.0300.04320.20
7.0.20.0200.04720.09
7.0.10.0300.05720.09
7.0.00.0070.04020.11
5.6.280.0000.08020.91
5.6.210.0070.07720.69
5.6.200.0130.07318.12
5.6.190.0030.08020.45
5.6.180.0330.04320.57
5.6.170.0430.07020.41
5.6.160.0000.05720.48
5.6.150.0230.06318.09
5.6.140.0000.04318.14
5.6.130.0000.08318.11
5.6.120.0070.05321.00
5.6.110.0100.07720.98
5.6.100.0130.06020.95
5.6.90.0000.05321.07
5.6.80.0070.04020.36
5.6.70.0330.06720.29
5.5.350.0100.07320.39
5.5.340.0030.05717.98
5.5.330.0030.04020.40
5.5.320.0400.06720.21
5.5.310.0230.07720.28
5.5.300.0100.05017.98
5.5.290.0100.07317.89
5.5.280.0070.05320.84
5.5.270.0030.04320.86
5.5.260.0070.08720.78
5.5.250.0170.07020.60
5.5.240.0170.07020.06
5.4.450.3770.05019.45
5.4.440.3300.03319.45
5.4.430.4330.03319.43
5.4.420.4370.03719.52
5.4.410.4270.04319.13
5.4.400.4270.04019.14
5.4.390.4070.03719.09
5.4.380.4270.03319.11
5.4.370.4000.03319.14
5.4.360.4230.04319.10
5.4.350.4070.04019.25
5.4.340.3770.04018.79
5.4.320.4630.04319.16
5.4.310.4070.03019.16
5.4.300.4230.03018.88
5.4.290.4100.03319.21
5.4.280.4030.04019.05
5.4.270.3800.03718.91
5.4.260.4170.03319.05
5.4.250.4370.03719.12
5.4.240.3670.03318.78
5.4.230.3370.02719.08
5.4.220.4230.04718.80
5.4.210.4100.04019.11
5.4.200.4270.02718.80
5.4.190.3370.03319.07
5.4.180.4370.03319.14
5.4.170.4130.04318.92
5.4.160.4070.03019.26
5.4.150.4230.04019.21
5.4.140.3630.04016.34
5.4.130.3930.03316.45
5.4.120.3700.02716.53
5.4.110.3630.04016.43
5.4.100.4070.04016.38
5.4.90.4500.02716.39
5.4.80.4070.02716.29
5.4.70.4330.03016.40
5.4.60.4430.03016.33
5.4.50.3200.03016.42
5.4.40.3400.03316.36
5.4.30.3370.03316.16
5.4.20.3370.03716.17
5.4.10.3800.03716.38
5.4.00.4200.03315.89
5.3.290.4330.03314.71
5.3.280.4030.03314.43
5.3.270.4270.04014.47
5.3.260.4130.04014.45
5.3.250.3770.04714.54
5.3.240.3900.03714.53
5.3.230.3470.04314.46
5.3.220.3700.03314.44
5.3.210.3570.03014.39
5.3.200.3770.03314.41
5.3.190.3470.03714.51
5.3.180.4300.03714.41
5.3.170.4300.03314.43
5.3.160.4300.04014.61
5.3.150.3630.03714.59
5.3.140.3630.03314.39
5.3.130.3430.03714.38
5.3.120.3500.03714.37
5.3.110.3470.04014.63
5.3.100.3330.04013.87
5.3.90.3330.04013.87
5.3.80.3370.03313.79
5.3.70.3430.03313.81
5.3.60.3300.03714.04
5.3.50.3730.03013.74
5.3.40.3570.03714.03
5.3.30.4330.03313.78
5.3.20.3500.03713.54
5.3.10.3600.04013.68
5.3.00.3830.03013.48
5.2.170.2830.02710.97
5.2.160.3070.03710.99
5.2.150.3570.03011.03
5.2.140.3530.02711.00
5.2.130.2970.03310.94
5.2.120.3200.03311.03
5.2.110.3570.03311.19
5.2.100.3770.03311.04
5.2.90.3270.02710.95
5.2.80.3300.02310.93
5.2.70.3070.02711.03
5.2.60.3500.02310.97
5.2.50.3200.03010.87
5.2.40.2370.02711.00
5.2.30.2270.03010.81
5.2.20.2730.02710.85
5.2.10.2830.02310.76
5.2.00.2970.02710.57
5.1.60.2730.02710.07
5.1.50.2600.0239.95
5.1.40.2830.02310.09
5.1.30.3470.02310.32
5.1.20.2870.03010.29
5.1.10.3000.0239.98
5.1.00.3000.02710.07
5.0.50.1330.0238.51
5.0.40.1630.0178.44
5.0.30.1500.0338.16
5.0.20.1100.0208.19
5.0.10.1330.0278.14
5.0.00.1270.0378.07
4.4.90.1570.0177.98
4.4.80.1400.0137.98
4.4.70.1730.0177.98
4.4.60.1530.0177.98
4.4.50.1330.0207.98
4.4.40.1600.0207.98
4.4.30.1500.0177.98
4.4.20.1670.0207.98
4.4.10.1630.0177.98
4.4.00.1700.0277.98
4.3.110.1570.0137.98
4.3.100.1470.0107.98
4.3.90.1600.0177.98
4.3.80.1070.0277.98
4.3.70.1170.0137.98
4.3.60.1130.0177.98
4.3.50.1070.0177.98
4.3.40.1370.0277.98
4.3.30.0700.0237.98
4.3.20.0630.0207.98
4.3.10.0700.0277.98
4.3.00.0730.0237.98

preferences:
31.78 ms | 400 KiB | 5 Q