3v4l.org

run code in 300+ PHP versions simultaneously
<?php print "123" + "456";

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)
8.3.70.0160.00316.63
8.3.60.0170.00318.18
8.3.50.0110.00419.65
8.3.40.0110.00418.61
8.3.30.0070.01418.59
8.3.20.0070.00024.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.190.0090.00616.58
8.2.180.0070.01425.92
8.2.170.0070.01018.87
8.2.160.0070.01022.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0100.00020.79
8.2.100.0100.00817.70
8.2.90.0000.00819.82
8.2.80.0000.00818.67
8.2.70.0030.00617.50
8.2.60.0030.00617.80
8.2.50.0080.00018.07
8.2.40.0000.00819.76
8.2.30.0040.00417.53
8.2.20.0000.00720.68
8.2.10.0040.00417.52
8.2.00.0070.00019.14
8.1.280.0070.01125.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.79
8.1.230.0060.00622.53
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.01017.22
8.1.190.0040.00416.88
8.1.180.0070.00018.10
8.1.170.0000.00718.53
8.1.160.0000.00718.92
8.1.150.0040.00418.55
8.1.140.0040.00417.31
8.1.130.0030.00318.75
8.1.120.0000.00717.21
8.1.110.0050.00317.21
8.1.100.0040.00417.27
8.1.90.0030.00517.26
8.1.80.0070.00317.31
8.1.70.0070.00017.29
8.1.60.0040.00417.50
8.1.50.0030.00617.38
8.1.40.0070.00017.34
8.1.30.0030.00617.50
8.1.20.0000.00717.42
8.1.10.0070.00017.42
8.1.00.0030.00517.18
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0000.00716.79
8.0.260.0060.00018.37
8.0.250.0000.00716.82
8.0.240.0000.00716.65
8.0.230.0000.00816.71
8.0.220.0020.00516.74
8.0.210.0000.00716.74
8.0.200.0040.00416.83
8.0.190.0060.00316.81
8.0.180.0070.00016.85
8.0.170.0060.00316.79
8.0.160.0040.00416.75
8.0.150.0000.00816.58
8.0.140.0070.00016.74
8.0.130.0110.00816.58
8.0.120.0060.00316.73
8.0.110.0050.00516.74
8.0.100.0170.00016.71
8.0.90.0140.00416.70
8.0.80.0180.00016.71
8.0.70.0160.00716.50
8.0.60.0180.00316.73
8.0.50.0140.00716.64
8.0.30.0190.00316.58
8.0.20.0220.00016.88
8.0.10.0150.00616.90
8.0.00.0060.00916.73
7.4.330.0030.00315.55
7.4.320.0000.00716.46
7.4.300.0000.00716.50
7.4.290.0070.00016.41
7.4.280.0000.00716.33
7.4.270.0070.00016.51
7.4.260.0280.00016.42
7.4.250.0220.00716.25
7.4.240.0180.00716.34
7.4.230.0260.00016.45
7.4.220.0210.00016.27
7.4.210.0170.00616.34
7.4.200.0180.00416.34
7.4.190.0160.00716.42
7.4.180.0200.00416.48
7.4.160.0130.01016.39
7.4.150.0140.00716.24
7.4.140.0150.00616.38
7.4.130.0130.00916.30
7.4.120.0170.00516.30
7.4.110.0200.00316.18
7.4.100.0130.00816.25
7.4.90.0250.00016.37
7.4.80.0180.00316.21
7.4.70.0230.00016.29
7.4.60.0240.00016.09
7.4.50.0210.00016.31
7.4.40.0170.00716.22
7.4.30.0170.00416.21
7.4.20.0180.00816.19
7.4.10.0190.00316.21
7.4.00.0180.00616.30
7.3.330.0140.01116.14
7.3.320.0140.01016.13
7.3.310.0180.00616.16
7.3.300.0150.01015.95
7.3.290.0250.00015.94
7.3.280.0200.00416.20
7.3.270.0160.01016.21
7.3.260.0200.00716.18
7.3.250.0180.00816.07
7.3.240.0250.00316.17
7.3.230.0210.00015.95
7.3.220.0160.00615.85
7.3.210.0210.00016.12
7.3.200.0160.00515.93
7.3.190.0150.00415.80
7.3.180.0210.00416.04
7.3.170.0230.00015.98
7.3.160.0150.00415.94
7.3.150.0110.00916.07
7.3.140.0160.00415.89
7.3.130.0130.00316.00
7.3.120.0100.01115.98
7.3.110.0230.00015.99
7.3.100.0180.00516.00
7.3.90.0150.00616.16
7.3.80.0160.00415.89
7.3.70.0210.00316.08
7.3.60.0230.00016.23
7.3.50.0260.00016.38
7.3.40.0100.00316.37
7.3.30.0060.00316.10
7.3.20.0070.00418.11
7.3.10.0080.00217.80
7.3.00.0000.01118.07

preferences:
94.69 ms | 401 KiB | 5 Q