3v4l.org

run code in 300+ PHP versions simultaneously
<?php $peak = 5; for ($i = $peak; $i; --$i) { for ($n = $i; $n <= $peak; ++$n) { echo $n; } echo "\n"; }

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)
8.4.120.0120.00723.77
8.4.110.0040.00522.30
8.4.100.0110.00717.51
8.4.90.0110.00922.38
8.4.80.0140.00717.79
8.4.70.0090.01018.01
8.4.60.0120.01018.74
8.4.50.0100.00722.47
8.4.40.0030.00717.54
8.4.30.0080.00018.45
8.4.20.0040.00419.70
8.4.10.0040.00419.46
8.3.250.0110.00818.93
8.3.240.0090.01017.10
8.3.230.0120.00716.16
8.3.220.0100.00818.98
8.3.210.0120.00818.31
8.3.200.0070.00216.35
8.3.190.0110.01017.05
8.3.180.0130.00616.39
8.3.170.0080.00016.97
8.3.160.0110.00418.48
8.3.150.0000.01820.77
8.3.140.0000.00716.64
8.3.130.0050.00316.41
8.3.120.0030.00620.74
8.3.110.0070.00718.44
8.3.100.0090.00016.45
8.3.90.0070.00726.77
8.3.80.0030.00719.36
8.3.70.0080.01116.58
8.3.60.0070.01516.63
8.3.50.0120.00523.53
8.3.40.0040.01118.68
8.3.30.0130.00318.53
8.3.20.0040.00424.18
8.3.10.0060.00324.66
8.3.00.0060.00326.16
8.2.290.0060.00520.30
8.2.280.0110.00718.24
8.2.270.0110.00718.77
8.2.260.0070.00718.38
8.2.250.0040.00417.26
8.2.240.0040.01116.94
8.2.230.0130.00320.94
8.2.220.0090.00024.06
8.2.210.0040.00426.77
8.2.200.0030.00618.88
8.2.190.0070.01116.58
8.2.180.0120.00325.92
8.2.170.0130.00618.83
8.2.160.0130.00322.96
8.2.150.0060.00325.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0120.00017.93
8.2.110.0040.00719.39
8.2.100.0040.00717.91
8.2.90.0080.00018.22
8.2.80.0040.00418.86
8.2.70.0030.00517.63
8.2.60.0080.00017.50
8.2.50.0040.00418.05
8.2.40.0090.00018.22
8.2.30.0000.00718.05
8.2.20.0000.00717.93
8.2.10.0000.00719.28
8.2.00.0030.00619.17
8.1.330.0110.00822.05
8.1.320.0130.00616.28
8.1.310.0120.00616.55
8.1.300.0120.00416.75
8.1.290.0090.00030.84
8.1.280.0140.00325.92
8.1.270.0000.00923.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0090.00022.19
8.1.230.0040.00721.04
8.1.220.0040.00417.79
8.1.210.0040.00418.97
8.1.200.0090.00017.11
8.1.190.0030.00517.23
8.1.180.0060.00318.10
8.1.170.0050.00218.48
8.1.160.0000.00718.69
8.1.150.0000.00718.82
8.1.140.0070.00018.73
8.1.130.0000.00720.05
8.1.120.0050.00317.30
8.1.110.0070.00017.27
8.1.100.0000.00817.37
8.1.90.0050.00317.29
8.1.80.0000.00717.27
8.1.70.0030.00317.34
8.1.60.0000.00817.38
8.1.50.0040.00417.40
8.1.40.0090.00017.50
8.1.30.0000.00717.51
8.1.20.0080.00017.55
8.1.10.0040.00417.54
8.1.00.0060.00317.48
8.0.300.0070.00020.27
8.0.290.0000.00916.63
8.0.280.0060.00320.10
8.0.270.0050.00317.91
8.0.260.0030.00320.10
8.0.250.0080.00016.80
8.0.240.0030.00616.99
8.0.230.0060.00016.85
8.0.220.0000.00716.86
8.0.210.0040.00416.80
8.0.200.0030.00316.92
8.0.190.0000.00716.77
8.0.180.0040.00416.75
8.0.170.0060.00316.75
8.0.160.0000.00716.80
8.0.150.0080.00016.74
8.0.140.0000.00816.73
8.0.130.0000.00513.26
8.0.120.0080.00016.78
8.0.110.0000.00716.60
8.0.100.0040.00416.73
8.0.90.0040.00316.88
8.0.80.0070.01116.84
8.0.70.0040.00416.68
8.0.60.0070.00016.78
8.0.50.0040.00416.70
8.0.30.0090.00917.14
8.0.20.0080.01116.91
8.0.10.0070.00016.87
8.0.00.0150.01116.77
7.4.330.0000.00615.55
7.4.320.0020.00516.51
7.4.300.0000.00616.45
7.4.290.0030.00316.36
7.4.280.0030.00616.52
7.4.270.0000.00716.40
7.4.260.0060.00013.17
7.4.250.0000.00716.39
7.4.240.0050.00216.44
7.4.230.0000.00716.63
7.4.220.0030.00316.51
7.4.210.0100.00516.55
7.4.200.0070.00016.47
7.4.130.0090.00916.49
7.4.120.0080.01216.46
7.4.110.0100.00716.42
7.4.100.0060.01816.57
7.4.90.0130.00316.50
7.4.80.0060.01216.63
7.4.70.0070.01016.49
7.4.60.0070.01116.53
7.4.50.0090.00916.50
7.4.40.0120.00916.59
7.4.30.0100.01016.43
7.4.20.0060.01216.37
7.4.10.0030.01416.19
7.4.00.0090.00916.51
7.3.330.0000.00716.15
7.3.320.0030.00313.26
7.3.310.0030.00416.20
7.3.300.0000.00716.27
7.3.290.0070.01016.34
7.3.280.0150.00316.23
7.3.260.0080.00816.43
7.3.230.0060.01116.55
7.3.210.0110.01116.42
7.3.200.0140.01116.43
7.3.190.0110.00816.44
7.3.180.0040.01316.38
7.3.170.0130.00616.26
7.3.160.0110.00716.42
7.3.150.0170.00016.61
7.3.140.0150.00616.54
7.3.130.0140.00716.36
7.3.120.0070.01016.51
7.3.110.0070.01016.62
7.3.100.0030.01216.34
7.3.90.0190.00616.52
7.3.80.0090.00916.36
7.3.70.0100.00716.39
7.3.60.0090.00916.29
7.3.50.0060.01016.40
7.3.40.0070.01016.30
7.3.30.0060.01216.39
7.3.20.0130.00916.29
7.3.10.0120.00616.32
7.3.00.0120.00616.50
7.2.330.0090.00916.41
7.2.320.0080.01516.77
7.2.310.0070.01216.61
7.2.300.0070.01316.62
7.2.290.0120.00616.75
7.2.280.0110.00716.32
7.2.270.0120.00616.56
7.2.260.0080.00816.63
7.2.250.0110.00616.79
7.2.240.0060.01216.68
7.2.230.0080.01116.52
7.2.220.0090.01016.48
7.2.210.0120.00616.48
7.2.200.0030.01316.56
7.2.190.0150.00316.59
7.2.180.0090.00916.61
7.2.170.0070.01116.54
7.2.160.0120.00616.64
7.2.150.0070.01716.56
7.2.140.0170.00316.58
7.2.130.0180.01316.63
7.2.120.0150.00316.56
7.2.110.0080.01116.78
7.2.100.0140.00616.62
7.2.90.0130.00616.73
7.2.80.0030.01516.75
7.2.70.0070.01116.57
7.2.60.0200.00316.48
7.2.50.0090.00916.57
7.2.40.0210.00316.71
7.2.30.0100.00816.62
7.2.20.0120.00616.66
7.2.10.0090.00916.66
7.2.00.0030.01516.58

preferences:
17.29 ms | 403 KiB | 5 Q