3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($x=30;$x-=1;$x>0) if ($x%2==0) skip; echo $x;

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)
8.3.60.0070.00718.30
8.3.50.0110.00821.91
8.3.40.0090.00918.70
8.3.30.0040.01118.77
8.3.20.0070.00319.12
8.3.10.0000.00721.59
8.3.00.0070.00018.96
8.2.180.0150.00616.75
8.2.170.0100.00722.96
8.2.160.0110.00320.69
8.2.150.0050.00324.18
8.2.140.0070.00724.66
8.2.130.0050.00317.93
8.2.120.0040.00426.35
8.2.110.0030.00620.47
8.2.100.0040.00818.03
8.2.90.0050.00319.40
8.2.80.0050.00517.97
8.2.70.0030.00617.75
8.2.60.0040.00418.16
8.2.50.0050.00318.09
8.2.40.0060.00322.23
8.2.30.0020.00519.55
8.2.20.0080.00017.67
8.2.10.0030.00518.16
8.2.00.0000.00818.11
8.1.280.0040.01125.92
8.1.270.0070.00023.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00624.03
8.1.230.0070.00417.52
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0070.00317.35
8.1.190.0050.00317.35
8.1.180.0000.00718.10
8.1.170.0030.00518.50
8.1.160.0000.00720.70
8.1.150.0050.00320.84
8.1.140.0000.00719.55
8.1.130.0000.00717.68
8.1.120.0030.00317.39
8.1.110.0070.00017.45
8.1.100.0050.00217.46
8.1.90.0030.00317.30
8.1.80.0000.00817.27
8.1.70.0040.00417.44
8.1.60.0050.00217.54
8.1.50.0050.00317.45
8.1.40.0090.00317.51
8.1.30.0000.00817.50
8.1.20.0000.00817.68
8.1.10.0030.00517.60
8.1.00.0040.00417.39
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00718.48
8.0.270.0000.00817.15
8.0.260.0070.00017.24
8.0.250.0080.00016.90
8.0.240.0030.00317.00
8.0.230.0000.00716.87
8.0.220.0000.00717.00
8.0.210.0040.00417.00
8.0.200.0000.00716.92
8.0.190.0050.00317.00
8.0.180.0000.00817.02
8.0.170.0000.00716.95
8.0.160.0050.00316.80
8.0.150.0090.00016.81
8.0.140.0070.00016.89
8.0.130.0070.00013.33
8.0.120.0040.00416.87
8.0.110.0000.00716.77
8.0.100.0040.00416.98
8.0.90.0070.00016.83
8.0.80.0060.00916.88
8.0.70.0060.00316.88
8.0.60.0070.00016.79
8.0.50.0040.00416.81
8.0.30.0020.01617.23
8.0.20.0150.00517.40
8.0.10.0040.00416.84
8.0.00.0070.01116.72
7.4.330.0000.00515.08
7.4.320.0070.00016.60
7.4.300.0060.00016.61
7.4.290.0050.00316.43
7.4.280.0000.00716.43
7.4.270.0000.00616.59
7.4.260.0040.00516.38
7.4.250.0040.00416.47
7.4.240.0030.00316.64
7.4.230.0000.00716.41
7.4.220.0130.00716.53
7.4.210.0100.01016.55
7.4.200.0040.00416.61
7.4.160.0090.00616.34
7.4.150.0120.00617.40
7.4.140.0080.01217.86
7.4.130.0120.00716.44
7.4.120.0080.01016.48
7.4.110.0140.00916.56
7.4.100.0140.00416.69
7.4.90.0090.00916.63
7.4.80.0090.00919.39
7.4.70.0130.00316.39
7.4.60.0160.00616.46
7.4.50.0100.00416.38
7.4.40.0000.01716.67
7.4.30.0030.01316.42
7.4.00.0090.00614.89
7.3.330.0030.00313.02
7.3.320.0050.00013.06
7.3.310.0040.00416.27
7.3.300.0030.00316.17
7.3.290.0080.00816.33
7.3.280.0070.01016.30
7.3.270.0090.00917.40
7.3.260.0090.00916.48
7.3.250.0120.00516.37
7.3.240.0070.01016.39
7.3.230.0090.00916.41
7.3.210.0070.01016.32
7.3.200.0080.01516.36
7.3.190.0090.00916.48
7.3.180.0130.00716.27
7.3.170.0070.01016.50
7.3.160.0120.00416.68
7.3.120.0060.00614.63
7.3.110.0070.01114.79
7.3.100.0030.01214.94
7.3.90.0060.01014.84
7.3.80.0070.00314.60
7.3.70.0130.00314.75
7.3.60.0030.01314.85
7.3.50.0090.00014.84
7.3.40.0070.01014.61
7.3.30.0030.01014.88
7.3.20.0080.00616.68
7.3.10.0030.01316.62
7.3.00.0030.01216.67
7.2.330.0120.00616.34
7.2.320.0090.00916.65
7.2.310.0040.01216.38
7.2.300.0170.00316.30
7.2.290.0070.01316.43
7.2.240.0040.00814.72
7.2.230.0090.00615.24
7.2.220.0060.00614.91
7.2.210.0070.01015.05
7.2.200.0060.00914.96
7.2.190.0060.01014.74
7.2.180.0040.01115.05
7.2.170.0000.01515.02
7.2.160.0070.00714.94
7.2.150.0070.00716.65
7.2.140.0040.01116.56
7.2.130.0070.00616.87
7.2.120.0030.01316.93
7.2.110.0070.00716.64
7.2.100.0030.01416.64
7.2.90.0000.01716.99
7.2.80.0000.01417.04
7.2.70.0060.01216.89
7.2.60.0050.00816.67
7.2.50.0030.00917.01
7.2.40.0100.00717.05
7.2.30.0060.00916.96
7.2.20.0000.01516.95
7.2.10.0000.01216.91
7.2.00.0060.00618.12
7.1.330.0100.00715.69
7.1.320.0070.00715.88
7.1.310.0040.01115.86
7.1.300.0090.00615.80
7.1.290.0030.00715.55
7.1.280.0030.00915.52
7.1.270.0030.01315.78
7.1.260.0130.00315.72
7.1.250.0090.00615.79
7.1.200.0070.00715.87
7.1.100.0050.00518.11
7.1.70.0000.00717.08
7.1.60.0110.01419.85
7.1.50.0110.01416.57
7.1.00.0030.04022.46
7.0.200.0470.00714.68
7.0.60.0100.06020.11
7.0.50.0200.05320.34
7.0.40.0270.04720.42
7.0.30.0170.06020.17
7.0.20.0130.06720.24
7.0.10.0130.07020.43
7.0.00.0230.05720.28
5.6.280.0000.07321.04
5.6.210.0270.04020.70
5.6.200.0500.05721.06
5.6.190.0170.07321.20
5.6.180.0200.05321.06
5.6.170.0170.06021.02
5.6.160.0270.05321.05
5.6.150.0170.06021.06
5.6.140.0300.07321.15
5.6.130.0200.06020.95
5.6.120.0130.06021.15
5.6.110.0230.05721.01
5.6.100.0200.06721.01
5.6.90.0100.07020.93
5.6.80.0200.05720.43
5.6.70.0200.05320.48
5.6.60.0200.05320.52
5.6.50.0170.05320.43
5.6.40.0130.06020.47
5.6.30.0230.04720.56
5.6.20.0170.05320.42
5.6.10.0130.05720.36
5.6.00.0100.06020.35
5.5.350.0300.05020.44
5.5.340.0470.06320.87
5.5.330.0270.05020.86
5.5.320.0130.05720.73
5.5.310.0370.04320.75
5.5.300.0200.05721.01
5.5.290.0200.06020.84
5.5.280.0230.05020.99
5.5.270.0230.07020.83
5.5.260.0170.05720.75
5.5.250.0170.06020.77
5.5.240.0430.05320.32
5.5.230.0270.05020.23
5.5.220.0300.04720.40
5.5.210.0130.06320.39
5.5.200.0200.05020.07
5.5.190.0130.06320.38
5.5.180.0030.07020.11
5.5.160.0170.05320.20
5.5.150.0270.04320.20
5.5.140.0100.06020.26
5.5.130.0270.04020.16
5.5.120.0170.05320.13
5.5.110.0200.05020.37
5.5.100.0200.05019.95
5.5.90.0200.05720.00
5.5.80.0130.06020.17
5.5.70.0200.05720.05
5.5.60.0230.04720.08
5.5.50.0100.06020.04
5.5.40.0100.06320.22
5.5.30.0230.05020.14
5.5.20.0100.06019.97
5.5.10.0230.05720.22
5.5.00.0230.06020.18

preferences:
65 ms | 401 KiB | 5 Q