3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:i:s', (time() - 3600)); ?>

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)
7.4.00.0100.00714.89
7.3.120.0090.00914.84
7.3.110.0060.01214.72
7.3.100.0060.01214.93
7.3.90.0120.00615.04
7.3.80.0090.00614.96
7.3.70.0040.00814.92
7.3.60.0040.00814.98
7.3.50.0030.01014.96
7.3.40.0110.00314.93
7.3.30.0030.00714.73
7.3.20.0030.00716.58
7.3.10.0070.00816.73
7.3.00.0030.01116.71
7.2.250.0060.01315.18
7.2.240.0040.01515.18
7.2.230.0100.00715.00
7.2.220.0040.01414.66
7.2.210.0070.00714.97
7.2.200.0070.00714.55
7.2.190.0030.00614.87
7.2.180.0060.00615.15
7.2.170.0090.00614.95
7.2.130.0030.00916.99
7.2.120.0070.00716.84
7.2.110.0060.00317.06
7.2.100.0000.01316.54
7.2.90.0030.01316.86
7.2.80.0040.00816.93
7.2.70.0030.00616.93
7.2.60.0060.00816.70
7.2.50.0000.01217.06
7.2.40.0090.00316.81
7.2.30.0070.01017.14
7.2.20.0060.00917.07
7.2.10.0100.00316.84
7.2.00.0050.01017.98
7.1.330.0070.00715.75
7.1.320.0030.01315.84
7.1.310.0060.00615.94
7.1.300.0030.00615.85
7.1.290.0030.01115.82
7.1.280.0030.00615.60
7.1.270.0070.00415.82
7.1.260.0040.01115.60
7.1.250.0070.00715.82
7.1.200.0060.00615.88
7.1.100.0080.00018.01
7.1.70.0070.00717.37
7.1.60.0030.02219.17
7.1.50.0070.01416.91
7.1.00.0030.07022.28
7.0.200.0040.00416.60
7.0.140.0030.07322.04
7.0.120.0030.06022.15
7.0.90.0000.08721.69
7.0.80.0100.07321.80
7.0.70.0000.05721.76
7.0.60.0070.06321.79
7.0.50.0030.08322.09
7.0.40.0030.05019.95
7.0.30.0070.06320.04
7.0.20.0070.04720.14
7.0.10.0100.04020.12
7.0.00.0100.07720.01
5.6.280.0070.07320.98
5.6.240.0000.08020.63
5.6.230.0100.07720.71
5.6.220.0030.08020.48
5.6.210.0030.08020.47
5.6.200.0070.04721.02
5.6.190.0030.09020.95
5.6.180.0070.08021.07
5.6.170.0030.08721.10
5.6.160.0030.08721.05
5.6.150.0100.07321.11
5.6.140.0070.07321.16
5.6.130.0030.05321.10
5.6.120.0070.07020.89
5.6.110.0170.05021.06
5.6.100.0030.09020.94
5.6.90.0030.07720.90
5.6.80.0100.07320.41
5.6.70.0070.07720.38
5.6.60.0100.06720.38
5.6.50.0000.08320.42
5.6.40.0070.07320.28
5.6.30.0030.07720.48
5.6.20.0000.07720.38
5.6.10.0030.07720.30
5.6.00.0030.07320.41
5.5.380.0030.04720.39
5.5.370.0100.07320.40
5.5.360.0070.08020.37
5.5.350.0030.08320.38
5.5.340.0130.07320.91
5.5.330.0030.09320.85
5.5.320.0070.08320.92
5.5.310.0100.07320.78
5.5.300.0100.06320.84
5.5.290.0070.08320.75
5.5.280.0030.06320.82
5.5.270.0000.08320.86
5.5.260.0000.09320.82
5.5.250.0030.08020.69
5.5.240.0070.07720.24
5.5.230.0070.07720.30
5.5.220.0030.08020.27
5.5.210.0000.07720.13
5.5.200.0000.07720.14
5.5.190.0000.07720.22
5.5.180.0070.07320.14
5.5.160.0130.06720.18
5.5.150.0030.04320.14
5.5.140.0030.07720.26
5.5.130.0030.05320.20
5.5.120.0030.08320.20
5.5.110.0030.07720.11
5.5.100.0030.07720.06
5.5.90.0030.04320.14
5.5.80.0100.03320.00
5.5.70.0100.07320.11
5.5.60.0070.07320.13
5.5.50.0100.04720.05
5.5.40.0070.08320.08
5.5.30.0070.05020.08
5.5.20.0070.07320.04
5.5.10.0070.06720.00
5.5.00.0030.07720.04
5.4.450.0070.03719.58
5.4.440.0030.06319.37
5.4.430.0000.08019.13
5.4.420.0070.07719.42
5.4.410.0000.08719.31
5.4.400.0030.07319.12
5.4.390.0070.05719.11
5.4.380.0070.07018.81
5.4.370.0000.07319.10
5.4.360.0000.06018.96
5.4.350.0030.07319.13
5.4.340.0030.06018.96
5.4.320.0030.06019.03
5.4.310.0000.05019.10
5.4.300.0070.06718.80
5.4.290.0000.04318.80
5.4.280.0000.08319.04
5.4.270.0070.04319.07
5.4.260.0030.06719.04
5.4.250.0030.07319.05
5.4.240.0000.08019.11
5.4.230.0030.07318.95
5.4.220.0030.06018.78
5.4.210.0100.07319.04
5.4.200.0100.06719.05
5.4.190.0030.06718.80
5.4.180.0030.07319.06
5.4.170.0030.07018.95
5.4.160.0000.04719.02
5.4.150.0070.04019.12
5.4.140.0070.05016.35
5.4.130.0070.04016.39
5.4.120.0000.05716.42
5.4.110.0030.07016.27
5.4.100.0030.05316.50
5.4.90.0070.05016.45
5.4.80.0070.07016.41
5.4.70.0030.06716.44
5.4.60.0070.07016.18
5.4.50.0100.03316.18
5.4.40.0030.07316.34
5.4.30.0030.07016.32
5.4.20.0000.07316.31
5.4.10.0000.04716.18
5.4.00.0070.07715.50
5.3.290.0030.07314.66
5.3.280.0030.08314.45
5.3.270.0030.04014.61
5.3.260.0100.07014.57
5.3.250.0070.05314.57
5.3.240.0070.07014.56
5.3.230.0000.09014.55
5.3.220.0070.07014.54
5.3.210.0070.07714.42
5.3.200.0030.07014.43
5.3.190.0030.06714.47
5.3.180.0030.07714.55
5.3.170.0030.07714.42
5.3.160.0070.06714.41
5.3.150.0030.07314.55
5.3.140.0070.05314.39
5.3.130.0000.06014.36
5.3.120.0070.07714.41
5.3.110.0070.07314.50
5.3.100.0100.06314.02
5.3.90.0030.07313.87
5.3.80.0000.04313.97
5.3.70.0000.07313.92
5.3.60.0030.07313.85
5.3.50.0000.07313.93
5.3.40.0030.04713.93
5.3.30.0070.05713.73
5.3.20.0030.07313.68
5.3.10.0170.02713.59
5.3.00.0070.03013.48
5.2.170.0070.06311.00
5.2.160.0000.06311.06
5.2.150.0070.05311.16
5.2.140.0070.05711.16
5.2.130.0100.04711.01
5.2.120.0030.04711.13
5.2.110.0000.03310.89
5.2.100.0030.05011.13
5.2.90.0070.06010.93
5.2.80.0000.04311.08
5.2.70.0000.04011.08
5.2.60.0000.06711.08
5.2.50.0030.05310.85
5.2.40.0070.03310.98
5.2.30.0000.06010.83
5.2.20.0100.05710.82
5.2.10.0030.02710.92
5.2.00.0000.03010.63
5.1.60.0030.0209.86
5.1.50.0000.0279.87
5.1.40.0000.02310.04
5.1.30.0000.02710.37
5.1.20.0030.02310.38
5.1.10.0000.02310.05
5.1.00.0030.02310.04
5.0.50.0000.0208.87
5.0.40.0000.0238.87
5.0.30.0000.0308.87
5.0.20.0000.0208.87
5.0.10.0030.0178.87
5.0.00.0000.0338.87
4.4.90.0000.0238.87
4.4.80.0000.0338.87
4.4.70.0030.0138.87
4.4.60.0030.0308.87
4.4.50.0000.0278.87
4.4.40.0000.0238.87
4.4.30.0000.0138.87
4.4.20.0030.0138.87
4.4.10.0000.0138.87
4.4.00.0000.0278.87
4.3.110.0000.0138.87
4.3.100.0000.0138.87
4.3.90.0000.0138.87
4.3.80.0000.0208.87
4.3.70.0030.0278.87
4.3.60.0000.0208.87
4.3.50.0000.0208.87
4.3.40.0000.0308.87
4.3.30.0000.0138.87
4.3.20.0000.0178.87
4.3.10.0000.0138.87
4.3.00.0000.0178.87

preferences:
37.91 ms | 401 KiB | 5 Q