3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($a=1; $a <= 3; $a++){ for($b=1; $b <= 3; $b++){ echo $a . "-" . $b . PHP_EOL; } }

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)
8.5.30.0110.00617.36
8.5.20.0080.00919.52
8.5.10.0090.00916.44
8.5.00.0090.01219.67
8.4.180.0150.00720.68
8.4.170.0130.00823.82
8.4.160.0130.00923.04
8.4.150.0080.00516.83
8.4.140.0100.01117.26
8.4.130.0140.00617.68
8.4.120.0100.00320.24
8.4.110.0120.00922.29
8.4.100.0060.00317.48
8.4.90.0130.00818.55
8.4.80.0130.01117.54
8.4.70.0060.00417.83
8.4.60.0050.00318.70
8.4.50.0130.00718.52
8.4.40.0040.00418.75
8.4.30.0060.01620.55
8.4.20.0040.01819.67
8.4.10.0030.00622.34
8.3.300.0120.00820.75
8.3.290.0110.00820.66
8.3.280.0130.00818.36
8.3.270.0140.00516.67
8.3.260.0140.00416.62
8.3.250.0130.00618.81
8.3.240.0130.00616.57
8.3.230.0060.00216.46
8.3.220.0040.00617.18
8.3.210.0120.00616.57
8.3.200.0040.00516.70
8.3.190.0140.00217.16
8.3.180.0130.00616.66
8.3.170.0070.00017.08
8.3.160.0140.00416.43
8.3.150.0070.01120.79
8.3.140.0050.00318.82
8.3.130.0080.00018.31
8.3.120.0030.00618.98
8.3.110.0060.00320.94
8.3.100.0130.00324.06
8.3.90.0070.00726.77
8.3.80.0060.00316.38
8.3.70.0060.00916.58
8.3.60.0070.01016.36
8.3.50.0110.00623.62
8.3.40.0070.01419.14
8.3.30.0060.01218.72
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.300.0100.01120.18
8.2.290.0040.00420.24
8.2.280.0030.00518.39
8.2.270.0150.00017.07
8.2.260.0150.00316.48
8.2.250.0000.00816.74
8.2.240.0060.00317.13
8.2.230.0080.00022.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0060.00316.50
8.2.190.0120.00616.63
8.2.180.0130.00725.92
8.2.170.0200.00322.96
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00821.07
8.2.110.0000.00820.39
8.2.100.0090.00319.51
8.2.90.0060.00317.75
8.2.80.0000.01118.58
8.2.70.0050.00517.93
8.2.60.0060.00318.22
8.2.50.0080.00018.10
8.2.40.0090.00019.40
8.2.30.0040.00419.22
8.2.20.0040.00418.11
8.2.10.0000.00819.11
8.2.00.0080.00019.34
8.1.340.0090.01217.65
8.1.330.0120.00721.91
8.1.320.0120.00916.01
8.1.310.0070.00718.35
8.1.300.0030.00620.06
8.1.290.0060.00318.88
8.1.280.0080.00825.92
8.1.270.0000.00723.99
8.1.260.0150.00026.35
8.1.250.0090.00328.09
8.1.240.0050.00523.74
8.1.230.0110.00020.98
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.01017.10
8.1.190.0080.00017.23
8.1.180.0040.00419.02
8.1.170.0100.00018.47
8.1.160.0040.00419.00
8.1.150.0070.00018.84
8.1.140.0040.00418.80
8.1.130.0070.00020.13
8.1.120.0000.00817.47
8.1.110.0000.00817.42
8.1.100.0000.00917.34
8.1.90.0040.00417.41
8.1.80.0000.00817.45
8.1.70.0000.00717.41
8.1.60.0030.00617.41
8.1.50.0040.00717.54
8.1.40.0040.00417.50
8.1.30.0060.00317.53
8.1.20.0030.00617.57
8.1.10.0050.00317.48
8.1.00.0040.00417.47
8.0.300.0000.00918.77
8.0.290.0090.00016.75
8.0.280.0040.00418.34
8.0.270.0000.00916.82
8.0.260.0030.00318.43
8.0.250.0020.00516.86
8.0.240.0030.00316.95
8.0.230.0040.00416.93
8.0.220.0000.00716.78
8.0.210.0000.00716.85
8.0.200.0040.00416.91
8.0.190.0000.00816.84
8.0.180.0040.00416.91
8.0.170.0090.00016.81
8.0.160.0040.00416.86
8.0.150.0040.00416.81
8.0.140.0040.00416.75
8.0.130.0000.00513.27
8.0.120.0040.00416.73
8.0.110.0070.00016.83
8.0.100.0000.00716.90
8.0.90.0060.00316.83
8.0.80.0070.00716.79
8.0.70.0040.00416.76
8.0.60.0080.00016.78
8.0.50.0040.00416.87
8.0.30.0050.01116.99
8.0.20.0080.01116.74
8.0.10.0030.00517.00
8.0.00.0160.00316.69
7.4.330.0000.00415.55
7.4.320.0000.00616.58
7.4.300.0060.00016.40
7.4.290.0050.00216.51
7.4.280.0040.00416.48
7.4.270.0040.00416.36
7.4.260.0000.00713.22
7.4.250.0030.00316.45
7.4.240.0030.00416.43
7.4.230.0070.00016.61
7.4.220.0030.00316.44
7.4.210.0080.00916.51
7.4.200.0070.00016.64
7.4.130.0060.01116.47
7.4.120.0090.00916.47
7.4.110.0040.01216.39
7.4.100.0030.01316.42
7.4.90.0100.00716.45
7.4.80.0060.01119.39
7.4.70.0160.00616.53
7.4.60.0090.00916.27
7.4.50.0070.01016.48
7.4.40.0120.01215.99
7.4.30.0000.01616.18
7.4.20.0080.00816.33
7.4.10.0110.00516.48
7.4.00.0080.00816.44
7.3.330.0000.00716.34
7.3.320.0030.00313.00
7.3.310.0070.00016.27
7.3.300.0000.00716.27
7.3.290.0100.00816.25
7.3.280.0130.00716.20
7.3.260.0060.01216.22
7.3.230.0050.01116.36
7.3.210.0070.01016.34
7.3.200.0140.00716.30
7.3.190.0130.00316.49
7.3.180.0060.01016.55
7.3.170.0120.00616.35
7.3.160.0060.00916.40
7.3.150.0040.01216.11
7.3.140.0060.01116.48
7.3.130.0060.01116.15
7.3.120.0130.00416.22
7.3.110.0100.01016.15
7.3.100.0080.01116.47
7.3.90.0120.00316.11
7.3.80.0080.00816.19
7.3.70.0090.00616.29
7.3.60.0110.00416.12
7.3.50.0110.00715.68
7.3.40.0120.00316.29
7.3.30.0120.00315.96
7.3.20.0060.00916.31
7.3.10.0130.00616.40
7.3.00.0090.00616.32
7.2.330.0030.01716.71
7.2.320.0040.01216.85
7.2.310.0130.00316.69
7.2.300.0060.01216.72
7.2.290.0080.00816.77
7.2.280.0120.00316.29
7.2.270.0060.01116.31
7.2.260.0140.00416.32
7.2.250.0110.00616.66
7.2.240.0070.01016.80
7.2.230.0100.00716.63
7.2.220.0070.01016.68
7.2.210.0060.00916.27
7.2.200.0060.01016.43
7.2.190.0090.00916.27
7.2.180.0060.00916.52
7.2.170.0070.01116.38
7.2.160.0080.00816.55
7.2.150.0120.00916.49
7.2.140.0050.01416.45
7.2.130.0030.01416.61
7.2.120.0120.00516.55
7.2.110.0100.00716.55
7.2.100.0130.00316.58
7.2.90.0080.00816.39
7.2.80.0080.01616.69
7.2.70.0260.00816.66
7.2.60.0120.00616.51
7.2.50.0100.00716.52
7.2.40.0130.00516.57
7.2.30.0100.00716.40
7.2.20.0060.01216.55
7.2.10.0110.00716.63
7.2.00.0030.01316.45

preferences:
108.48 ms | 1477 KiB | 5 Q