3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo \DateTime::createFromFormat('U', time())->format('Y'); echo array(1,2,3)[1];

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)
7.4.00.0060.01215.28
7.3.120.0100.01015.28
7.3.110.0030.01415.28
7.3.100.0090.00615.28
7.3.90.0030.01015.28
7.3.80.0000.00915.28
7.3.70.0030.00915.28
7.3.60.0080.00715.28
7.3.50.0140.00315.28
7.3.40.0000.01515.28
7.3.30.0070.00715.28
7.3.20.0070.01016.50
7.3.10.0030.01016.57
7.3.00.0040.01116.84
7.2.250.0030.01815.28
7.2.240.0130.00715.28
7.2.230.0100.00715.28
7.2.220.0100.00715.30
7.2.210.0070.00715.28
7.2.200.0130.00315.28
7.2.190.0040.01415.28
7.2.180.0090.00615.28
7.2.170.0100.00315.28
7.2.130.0090.00617.11
7.2.120.0090.00616.79
7.2.110.0110.00717.10
7.2.100.0110.00017.02
7.2.90.0060.00816.53
7.2.80.0040.01116.69
7.2.70.0000.01616.80
7.2.60.0040.01116.86
7.2.50.0100.01017.02
7.2.40.0040.01116.66
7.2.30.0060.00316.59
7.2.20.0040.01116.79
7.2.10.0080.00416.63
7.2.00.0100.00517.92
7.1.330.0040.01115.75
7.1.320.0000.00916.06
7.1.310.0040.00816.18
7.1.300.0060.00315.78
7.1.290.0090.00615.69
7.1.280.0000.01615.79
7.1.270.0070.01015.38
7.1.260.0080.00415.77
7.1.250.0030.01015.68
7.1.200.0100.00315.86
7.1.100.0030.00918.26
7.1.70.0030.00617.23
7.1.60.0040.01419.40
7.1.50.0040.01817.20
7.1.00.0030.07722.51
7.0.200.0030.00316.89
7.0.140.0000.07722.21
7.0.100.0070.06721.70
7.0.90.0030.05321.94
7.0.80.0000.08321.66
7.0.70.0000.09021.72
7.0.60.0070.04721.58
7.0.50.0070.09022.09
7.0.40.0030.06719.96
7.0.30.0200.06720.00
7.0.20.0070.08320.05
7.0.10.0070.07720.02
7.0.00.0070.05320.11
5.6.280.0030.07320.81
5.6.250.0030.05020.60
5.6.240.0070.07720.75
5.6.230.0130.07020.54
5.6.220.0000.08320.57
5.6.210.0170.07020.74
5.6.200.0200.06321.06
5.6.190.0070.06720.95
5.6.180.0030.08321.04
5.6.170.0030.08721.08
5.6.160.0130.07320.98
5.6.150.0070.08021.10
5.6.140.0030.08721.02
5.6.130.0030.08320.95
5.6.120.0100.08021.05
5.6.110.0200.07021.11
5.6.100.0100.05721.00
5.6.90.0000.09321.11
5.6.80.0030.08020.43
5.6.70.0070.05320.41
5.6.60.0100.05020.44
5.6.50.0030.08320.45
5.6.40.0000.08320.30
5.6.30.0100.06720.36
5.6.20.0000.08020.41
5.6.10.0100.04320.52
5.6.00.0030.08720.36
5.5.380.0070.04020.41
5.5.370.0130.07320.34
5.5.360.0170.07320.48
5.5.350.0130.08720.38
5.5.340.0170.07320.79
5.5.330.0030.07020.82
5.5.320.0000.09320.80
5.5.310.0170.07320.75
5.5.300.0130.05720.85
5.5.290.0030.08720.74
5.5.280.0100.08020.89
5.5.270.0100.08020.90
5.5.260.0030.08720.82
5.5.250.0170.07320.57
5.5.240.0100.06020.24
5.5.230.0000.08320.01
5.5.220.0130.07020.14
5.5.210.0000.06720.27
5.5.200.0030.05020.18
5.5.190.0070.05020.14
5.5.180.0130.07020.15
5.5.160.0000.04320.10
5.5.150.0070.07020.22
5.5.140.0130.05720.11
5.5.130.0030.04020.24
5.5.120.0070.07319.99
5.5.110.0100.04720.17
5.5.100.0070.07320.07
5.5.90.0130.05720.02
5.5.80.0030.04320.13
5.5.70.0070.07020.11
5.5.60.0030.04720.05
5.5.50.0000.05320.01
5.5.40.0000.08020.10
5.5.30.0070.07720.14
5.5.20.0070.04720.06
5.5.10.0030.08020.07
5.5.00.0070.08020.10
5.4.450.0030.08319.45
5.4.440.0170.06019.51
5.4.430.0070.08019.36
5.4.420.0070.07719.35
5.4.410.0170.06319.23
5.4.400.0100.07019.17
5.4.390.0100.07018.91
5.4.380.0030.05018.88
5.4.370.0030.07319.05
5.4.360.0130.07019.09
5.4.350.0030.06319.23
5.4.340.0130.06719.05
5.4.320.0100.04318.85
5.4.310.0070.04319.05
5.4.300.0000.05719.14
5.4.290.0000.04019.14
5.4.280.0030.04318.95
5.4.270.0100.06719.21
5.4.260.0030.05718.90
5.4.250.0030.08319.23
5.4.240.0070.07019.12
5.4.230.0070.06018.84
5.4.220.0070.04319.20
5.4.210.0100.03719.08
5.4.200.0100.07319.17
5.4.190.0070.07319.08
5.4.180.0130.05719.15
5.4.170.0030.08318.89
5.4.160.0070.08019.03
5.4.150.0030.08019.19
5.4.140.0030.07316.41
5.4.130.0070.07016.38
5.4.120.0170.06716.43
5.4.110.0200.06316.39
5.4.100.0130.06716.39
5.4.90.0000.07716.27
5.4.80.0100.07016.48
5.4.70.0000.04716.42
5.4.60.0000.08016.37
5.4.50.0000.06016.39
5.4.40.0000.04316.49
5.4.30.0100.07016.44
5.4.20.0100.06016.43
5.4.10.0130.06716.40
5.4.00.0030.07315.63
5.3.290.0100.04314.92
5.3.280.0100.06714.92
5.3.270.0070.07714.92
5.3.260.0030.04714.92
5.3.250.0130.07014.92
5.3.240.0030.04714.92
5.3.230.0100.07314.92
5.3.220.0030.05714.92
5.3.210.0030.05014.92
5.3.200.0100.07014.92
5.3.190.0030.04314.92
5.3.180.0030.04314.92
5.3.170.0030.05714.92
5.3.160.0170.06714.92
5.3.150.0100.06714.92
5.3.140.0030.05314.92
5.3.130.0030.07714.92
5.3.120.0030.05314.92
5.3.110.0070.07714.92
5.3.100.0030.07014.92
5.3.90.0030.04314.92
5.3.80.0070.06714.92
5.3.70.0030.07314.92
5.3.60.0070.04314.92
5.3.50.0100.06714.92
5.3.40.0100.03714.92
5.3.30.0030.07714.92
5.3.20.0070.05014.92
5.3.10.0030.07314.92
5.3.00.0070.04014.92
5.2.170.0070.06714.92
5.2.160.0000.03714.92
5.2.150.0000.03714.92
5.2.140.0070.05714.92
5.2.130.0000.06014.92
5.2.120.0100.05714.92
5.2.110.0030.03014.92
5.2.100.0070.06014.92
5.2.90.0030.04314.92
5.2.80.0000.06314.92
5.2.70.0070.05714.92
5.2.60.0030.03714.92
5.2.50.0030.06314.92
5.2.40.0030.04314.92
5.2.30.0070.05714.92
5.2.20.0030.03314.92
5.2.10.0000.03714.92
5.2.00.0030.04014.92
5.1.60.0030.04714.92
5.1.50.0030.05714.92
5.1.40.0070.05314.92
5.1.30.0070.03314.92
5.1.20.0100.04014.92
5.1.10.0000.06014.92
5.1.00.0070.04314.92
5.0.50.0100.04314.92
5.0.40.0100.02314.92
5.0.30.0070.06314.92
5.0.20.0030.03714.92
5.0.10.0130.03314.92
5.0.00.0030.04314.92
4.4.90.0000.03314.92
4.4.80.0070.01714.92
4.4.70.0000.02014.92
4.4.60.0070.01314.92
4.4.50.0000.02314.92
4.4.40.0030.02714.92
4.4.30.0100.02714.92
4.4.20.0000.04014.92
4.4.10.0030.03714.92
4.4.00.0030.04014.92
4.3.110.0030.03714.92
4.3.100.0030.03314.92
4.3.90.0030.03314.92
4.3.80.0030.04714.92
4.3.70.0030.02314.92
4.3.60.0030.02014.92
4.3.50.0000.03014.92
4.3.40.0070.04714.92
4.3.30.0070.03314.92
4.3.20.0030.04014.92
4.3.10.0030.03014.92
4.3.00.0030.03014.92

preferences:
40.84 ms | 401 KiB | 5 Q