3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'z'+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)
8.3.40.0120.00318.81
8.3.30.0110.00418.71
8.3.20.0070.00020.09
8.3.10.0040.00423.48
8.3.00.0040.00421.90
8.2.170.0140.00422.96
8.2.160.0110.00720.44
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0030.00520.80
8.2.120.0050.00326.35
8.2.110.0090.00019.24
8.2.100.0070.00418.04
8.2.90.0000.00819.13
8.2.80.0090.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00917.91
8.2.50.0000.00818.09
8.2.40.0030.00522.15
8.2.30.0040.00419.36
8.2.20.0000.00917.65
8.2.10.0040.00417.95
8.2.00.0040.00417.96
8.1.270.0080.00022.15
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0090.00022.22
8.1.230.0040.00817.70
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0030.00617.09
8.1.180.0080.00018.10
8.1.170.0040.00418.52
8.1.160.0000.00720.63
8.1.150.0020.00518.93
8.1.140.0050.00319.40
8.1.130.0030.00317.56
8.1.120.0050.00217.42
8.1.110.0040.00417.31
8.1.100.0040.00417.24
8.1.90.0040.00417.33
8.1.80.0000.00817.27
8.1.70.0070.00017.36
8.1.60.0080.00017.46
8.1.50.0000.00817.50
8.1.40.0040.00417.33
8.1.30.0000.00817.51
8.1.20.0040.00417.52
8.1.10.0070.00017.46
8.1.00.0050.00317.30
8.0.300.0080.00018.77
8.0.290.0050.00316.63
8.0.280.0070.00018.35
8.0.270.0000.00717.18
8.0.260.0040.00417.18
8.0.250.0030.00316.95
8.0.240.0040.00416.85
8.0.230.0000.00716.86
8.0.220.0030.00716.79
8.0.210.0030.00316.91
8.0.200.0070.00016.93
8.0.190.0050.00316.88
8.0.180.0000.00916.86
8.0.170.0040.00716.91
8.0.160.0060.00316.91
8.0.150.0000.00716.77
8.0.140.0060.00316.73
8.0.130.0060.00013.36
8.0.120.0000.00816.84
8.0.110.0000.00716.80
8.0.100.0000.00816.73
8.0.90.0030.00316.75
8.0.80.0060.01016.88
8.0.70.0040.00416.86
8.0.60.0040.00416.89
8.0.50.0030.00516.73
8.0.30.0110.00916.83
8.0.20.0100.00917.40
8.0.10.0100.00016.91
8.0.00.0120.00816.80
7.4.330.0020.00216.72
7.4.320.0000.00616.50
7.4.300.0040.00416.46
7.4.290.0030.00316.35
7.4.280.0070.00016.26
7.4.270.0030.00316.46
7.4.260.0030.00316.27
7.4.250.0000.00716.35
7.4.240.0030.00316.44
7.4.230.0030.00316.41
7.4.220.0130.01316.46
7.4.210.0060.00816.44
7.4.200.0040.00416.55
7.4.160.0120.00316.33
7.4.150.0060.01217.40
7.4.140.0130.00817.86
7.4.130.0140.00816.28
7.4.120.0110.00516.39
7.4.110.0100.00716.54
7.4.100.0070.01416.33
7.4.90.0100.00716.50
7.4.80.0070.01319.39
7.4.70.0100.00616.32
7.4.60.0180.00616.34
7.4.50.0060.00616.21
7.4.40.0060.01016.41
7.4.30.0120.00616.21
7.4.00.0100.00614.82
7.3.330.0000.00513.05
7.3.320.0000.00612.92
7.3.310.0030.00316.23
7.3.300.0000.00616.18
7.3.290.0030.00316.16
7.3.280.0090.01016.16
7.3.270.0090.00917.40
7.3.260.0170.00616.18
7.3.250.0090.00816.35
7.3.240.0060.01516.31
7.3.230.0050.01116.39
7.3.210.0110.00616.32
7.3.200.0060.01019.39
7.3.190.0090.00616.10
7.3.180.0060.00916.14
7.3.170.0090.01116.44
7.3.160.0030.01916.32
7.2.330.0130.00316.66
7.2.320.0120.00616.59
7.2.310.0150.00916.35
7.2.300.0080.00816.48
7.2.290.0030.01316.36
7.2.60.0000.01416.50
7.2.00.0040.01818.79
7.1.200.0030.00915.37
7.1.100.0000.01618.11
7.1.70.0040.00417.11
7.1.60.0100.01319.40
7.1.50.0030.01616.96
7.1.00.0130.06722.44
7.0.200.0120.00614.38
7.0.60.0270.07321.73
7.0.50.0070.06717.77
7.0.40.0130.08020.09
7.0.30.0230.03320.31
7.0.20.0330.08720.12
7.0.10.0070.04020.29
7.0.00.0030.08720.13
5.6.280.0000.05020.98
5.6.210.0030.04020.72
5.6.200.0030.08718.17
5.6.190.0100.05320.63
5.6.180.0330.05020.43
5.6.170.0330.07320.48
5.6.160.0030.08720.51
5.6.150.0100.07718.12
5.6.140.0070.08318.21
5.6.130.0000.09318.21
5.6.120.0070.08320.98
5.6.110.0100.07320.96
5.6.100.0200.06721.09
5.6.90.0130.08721.01
5.6.80.0030.06020.50
5.5.350.0200.08020.38
5.5.340.0030.05317.98
5.5.330.0070.04720.25
5.5.320.0100.05020.18
5.5.310.0200.08720.32
5.5.300.0030.06717.91
5.5.290.0000.07017.88
5.5.280.0100.03720.86
5.5.270.0070.04320.96
5.5.260.0070.08320.89
5.5.250.0030.04020.68
5.5.240.3300.03320.15

preferences:
41.4 ms | 400 KiB | 5 Q