3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($count = 4; $count > 1; $count--){ var_dump($count); }

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)
8.3.60.0090.00918.43
8.3.50.0100.00716.21
8.3.40.0000.02118.45
8.3.30.0030.01718.55
8.3.20.0040.00418.93
8.3.10.0030.00519.02
8.3.00.0000.00817.80
8.2.180.0040.01118.41
8.2.170.0110.00722.96
8.2.160.0090.00618.93
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00419.58
8.2.120.0040.00426.35
8.2.110.0060.00320.39
8.2.100.0080.00317.40
8.2.90.0080.00017.75
8.2.80.0050.00318.58
8.2.70.0080.00017.68
8.2.60.0000.00717.93
8.2.50.0040.00418.10
8.2.40.0040.00421.07
8.2.30.0000.00819.30
8.2.20.0040.00417.92
8.2.10.0000.00717.91
8.2.00.0040.00419.39
8.1.280.0080.00525.92
8.1.270.0000.00822.14
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00421.86
8.1.230.0060.00620.93
8.1.220.0060.00318.28
8.1.210.0080.00018.77
8.1.200.0030.00517.23
8.1.190.0050.00317.10
8.1.180.0090.00018.10
8.1.170.0000.00818.52
8.1.160.0040.00418.70
8.1.150.0050.00218.82
8.1.140.0070.00017.63
8.1.130.0030.00319.01
8.1.120.0000.00717.38
8.1.110.0020.00517.37
8.1.100.0100.00017.29
8.1.90.0040.00417.27
8.1.80.0040.00417.41
8.1.70.0000.00817.30
8.1.60.0040.00417.55
8.1.50.0000.00817.46
8.1.40.0040.00417.51
8.1.30.0040.00417.66
8.1.20.0000.00717.54
8.1.10.0040.00417.34
8.1.00.0040.00417.26
8.0.300.0050.00218.77
8.0.290.0060.00316.75
8.0.280.0030.00318.38
8.0.270.0030.00317.11
8.0.260.0090.00018.93
8.0.250.0070.00016.79
8.0.240.0000.00816.93
8.0.230.0000.00816.76
8.0.220.0000.00716.82
8.0.210.0000.00716.72
8.0.200.0070.00016.85
8.0.190.0080.00016.82
8.0.180.0040.00416.84
8.0.170.0000.00816.76
8.0.160.0040.00416.81
8.0.150.0000.00816.78
8.0.140.0040.00416.65
8.0.130.0000.00513.25
8.0.120.0040.00416.69
8.0.110.0050.00316.82
8.0.100.0040.00416.62
8.0.90.0040.00416.66
8.0.80.0090.00916.86
8.0.70.0050.00216.87
8.0.60.0000.00716.73
8.0.50.0050.00316.88
8.0.30.0110.00816.94
8.0.20.0100.01017.40
8.0.10.0000.00716.88
8.0.00.0130.00416.74
7.4.330.0030.00315.55
7.4.320.0000.00616.43
7.4.300.0000.00716.42
7.4.290.0000.00716.42
7.4.280.0040.00416.43
7.4.270.0030.00316.39
7.4.260.0070.00016.57
7.4.250.0040.00416.51
7.4.240.0000.00716.43
7.4.230.0000.00716.44
7.4.220.0040.00416.51
7.4.210.0040.01016.48
7.4.200.0050.00316.37
7.4.160.0100.00916.41
7.4.140.0070.01317.86
7.4.130.0080.01616.44
7.4.120.0090.00916.36
7.4.110.0060.01216.29
7.4.100.0100.01016.49
7.4.90.0040.01416.43
7.4.80.0100.01319.39
7.4.70.0110.00616.38
7.4.60.0070.01416.30
7.4.50.0090.00916.09
7.4.40.0150.00716.41
7.4.00.0040.01114.69
7.3.330.0060.00013.25
7.3.320.0050.00013.18
7.3.310.0070.00016.36
7.3.300.0000.00616.27
7.3.290.0000.00616.17
7.3.280.0120.00716.23
7.3.260.0100.00716.42
7.3.240.0090.00916.42
7.3.230.0060.01016.25
7.3.210.0090.01216.58
7.3.200.0100.01316.30
7.3.190.0100.00716.43
7.3.180.0070.01116.37
7.3.170.0030.01316.50
7.3.160.0090.00916.57
7.3.10.0070.00716.71
7.3.00.0040.01216.60
7.2.330.0070.01016.61
7.2.320.0090.00716.48
7.2.310.0120.00616.64
7.2.300.0110.00716.55
7.2.290.0090.01316.68
7.2.130.0030.00616.63
7.2.120.0040.00816.89
7.2.110.0130.00016.84
7.2.100.0030.00916.61
7.2.90.0030.01016.93
7.2.80.0060.00316.86
7.2.70.0030.00916.66
7.2.60.4830.01215.80
7.2.50.3930.00615.73
7.2.40.4850.01016.04
7.2.30.5180.01215.93
7.2.20.4930.00916.09
7.2.10.3990.00715.93
7.2.00.4110.00416.12
7.1.250.0030.01015.98
7.1.200.0060.00615.96
7.1.170.8060.00913.84
7.1.161.0170.01216.82
7.1.151.1950.01216.96
7.1.140.9170.01216.60
7.1.130.8070.01616.83
7.1.120.7320.01716.88
7.1.110.7650.01216.29
7.1.100.8000.01015.98
7.1.91.4400.01116.04
7.1.81.3250.01515.98
7.1.71.4280.01415.24
7.1.61.3400.01533.18
7.1.52.1970.01632.89
7.1.41.6240.01532.45
7.1.32.0320.01832.66
7.1.21.8580.01632.87
7.1.11.5060.01214.73
7.1.01.2290.01214.72

preferences:
53.46 ms | 400 KiB | 5 Q