3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; while($i < 1000) { ++$i; $arr[] = $i; } var_dump($arr);

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)
8.3.70.0190.00616.50
8.3.60.0130.00718.31
8.3.50.0150.01020.96
8.3.40.0100.01718.67
8.3.30.0080.01120.31
8.3.20.0060.00320.33
8.3.10.0060.00321.92
8.3.00.0060.00322.46
8.2.190.0090.01316.63
8.2.180.0160.00316.75
8.2.170.0100.01722.96
8.2.160.0100.01020.22
8.2.150.0070.00324.18
8.2.140.0200.00724.66
8.2.130.0080.01526.16
8.2.120.0070.00319.79
8.2.110.0110.00022.20
8.2.100.0070.00719.35
8.2.90.0060.00319.17
8.2.80.0030.00619.25
8.2.70.0000.01017.50
8.2.60.0060.00317.93
8.2.50.0030.00718.07
8.2.40.0090.00017.89
8.2.30.0090.00018.06
8.2.20.0060.00317.60
8.2.10.0030.00617.59
8.2.00.0080.00417.67
8.1.280.0030.02325.92
8.1.270.0180.00420.35
8.1.260.0040.00726.35
8.1.250.0030.00728.09
8.1.240.0100.00323.96
8.1.230.0090.00619.10
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0070.00417.23
8.1.190.0090.00017.30
8.1.180.0030.00618.57
8.1.170.0060.00318.52
8.1.160.0060.00322.13
8.1.150.0100.00018.49
8.1.140.0060.00317.46
8.1.130.0080.00017.43
8.1.120.0060.00317.41
8.1.110.0030.00617.36
8.1.100.0000.00817.42
8.1.90.0030.00617.51
8.1.80.0050.00517.43
8.1.70.0060.00317.38
8.1.60.0000.00917.56
8.1.50.0060.00317.51
8.1.40.0060.00317.56
8.1.30.0030.00617.57
8.1.20.0030.00617.67
8.1.10.0030.00617.46
8.1.00.0060.00317.45
8.0.300.0000.01018.77
8.0.290.0060.00317.28
8.0.280.0060.00318.43
8.0.270.0040.00417.13
8.0.260.0030.00616.79
8.0.250.0030.00516.82
8.0.240.0030.00716.84
8.0.230.0070.00316.94
8.0.220.0060.00316.71
8.0.210.0030.00616.84
8.0.200.0080.00016.93
8.0.190.0030.00616.98
8.0.180.0060.00316.80
8.0.170.0000.00916.91
8.0.160.0030.00616.83
8.0.150.0040.00416.79
8.0.140.0030.00616.81
8.0.130.0000.00713.27
8.0.120.0030.00616.71
8.0.110.0000.00916.85
8.0.100.0050.00516.73
8.0.90.0030.00516.74
8.0.80.0140.01716.87
8.0.70.0030.00616.90
8.0.60.0060.00316.73
8.0.50.0060.00316.82
8.0.30.0170.01216.94
8.0.20.0180.01317.40
8.0.10.0030.00617.02
8.0.00.0210.01216.58
7.4.330.0060.00015.00
7.4.320.0040.00416.54
7.4.300.0000.00716.42
7.4.290.0030.00516.43
7.4.280.0030.00516.42
7.4.270.0000.00816.47
7.4.260.0030.01016.48
7.4.250.0040.00416.47
7.4.240.0040.00416.49
7.4.230.0000.00816.46
7.4.220.0110.01516.54
7.4.210.0120.01416.58
7.4.200.0000.00916.59
7.4.190.0040.00416.40
7.4.160.0190.00916.34
7.4.150.0220.01917.40
7.4.140.0190.01017.86
7.4.130.0170.01216.53
7.4.120.0180.01016.37
7.4.110.0180.01216.31
7.4.100.0100.02416.57
7.4.90.0150.01416.50
7.4.80.0030.02419.39
7.4.70.0170.00716.56
7.4.60.0060.02616.60
7.4.50.0110.00016.30
7.4.40.0040.01522.77
7.4.30.0160.01016.46
7.4.00.0070.01015.03
7.3.330.0030.00313.04
7.3.320.0040.00413.05
7.3.310.0000.00816.13
7.3.300.0080.00016.32
7.3.290.0140.01716.32
7.3.280.0140.01216.34
7.3.270.0170.01017.40
7.3.260.0190.02116.36
7.3.250.0220.01216.35
7.3.240.0200.02016.25
7.3.230.0170.01016.39
7.3.210.0100.01716.30
7.3.200.0130.01319.39
7.3.190.0120.01516.38
7.3.180.0070.01616.64
7.3.170.0090.02516.66
7.3.160.0170.00716.43
7.3.120.0090.01214.75
7.2.330.0190.00916.73
7.2.320.0100.01616.67
7.2.310.0080.01716.69
7.2.300.0180.01816.41
7.2.290.0060.01916.37
7.2.00.0030.01319.45
7.1.100.0090.00918.26
7.1.70.0090.00017.19
7.1.60.0170.01419.40
7.1.50.0030.02417.07
7.1.00.0030.04022.27
7.0.200.0000.00916.91
7.0.140.0130.06722.12
7.0.60.0070.04019.81
7.0.50.0170.07717.94
7.0.40.0030.04320.30
7.0.30.0230.06720.09
7.0.20.0270.03720.18
7.0.10.0230.03720.16
7.0.00.0130.08020.01
5.6.280.0070.07321.16
5.6.210.0170.05720.57
5.6.200.0130.08718.11
5.6.190.0070.09320.60
5.6.180.0130.04320.55
5.6.170.0270.04320.71
5.6.160.0130.06720.52
5.6.150.0070.04018.22
5.6.140.0000.05018.15
5.6.130.0070.06318.11
5.6.120.0070.07321.04
5.6.110.0100.07021.05
5.6.100.0130.07321.14
5.6.90.0130.08020.91
5.6.80.0070.08020.54
5.6.70.4170.03320.55
5.5.350.0100.07720.43
5.5.340.0070.07717.95
5.5.330.0170.06320.40
5.5.320.0270.06720.27
5.5.310.0230.03720.32
5.5.300.0170.05318.02
5.5.290.0030.04018.02
5.5.280.0130.08020.88
5.5.270.0070.08020.82
5.5.260.0200.06020.70
5.5.250.0130.07320.79
5.5.240.0000.04320.22
5.4.450.0200.06019.47
5.4.440.1000.05719.34
5.4.430.1170.08019.09
5.4.420.1070.06019.26
5.4.410.0630.06019.11
5.4.400.1070.04319.00
5.4.390.0830.06719.30
5.4.380.0230.06318.66
5.4.370.0370.05718.65
5.4.360.0430.04718.65
5.4.350.0090.05912.11
5.4.340.0150.05012.11
5.4.320.0150.03912.59
5.4.310.0140.03712.59
5.4.300.0150.04612.59
5.4.290.0120.03912.59
5.4.280.0100.04312.48
5.4.270.0070.04012.48
5.4.260.0120.03612.48
5.4.250.0130.05018.77
5.4.240.0170.04318.70
5.4.230.0200.04318.78
5.4.220.0170.05018.72
5.4.210.0200.04318.77
5.4.200.0170.04718.89
5.4.190.0100.05718.62
5.4.180.0230.04018.86
5.4.170.0100.07018.85
5.4.160.0130.04718.61
5.4.150.0100.05718.90
5.4.140.0130.04316.33
5.4.130.0070.05716.29
5.4.120.0070.05316.32
5.4.110.0030.05716.54
5.4.100.0030.05716.52
5.4.90.0130.05316.48
5.4.80.0100.04716.52
5.4.70.0070.05716.27
5.4.60.0130.04716.35
5.4.50.0130.05316.52
5.4.40.0070.05716.29
5.4.30.0030.05316.34
5.4.20.0030.05316.36
5.4.10.0200.04316.42
5.4.00.0130.04315.97
5.3.290.0050.04512.84
5.3.280.0030.05714.42
5.3.270.0100.05314.68
5.3.260.0070.05314.63
5.3.250.0100.05014.59
5.3.240.0100.05014.74
5.3.230.0100.05714.64
5.3.220.0070.05314.71
5.3.210.0130.04714.82
5.3.200.0130.05014.71
5.3.190.0100.05314.48
5.3.180.0030.05714.47
5.3.170.0170.06714.61
5.3.160.0030.05314.79
5.3.150.0100.04714.70
5.3.140.0100.05014.60
5.3.130.0100.05314.68
5.3.120.0170.04714.52
5.3.110.0100.05314.53
5.3.100.0070.05013.86
5.3.90.0100.05014.19
5.3.80.0070.05314.14
5.3.70.0130.04314.11
5.3.60.0100.04714.07
5.3.50.0100.05013.87
5.3.40.0230.04014.09
5.3.30.0100.04714.19
5.3.20.0000.05313.97
5.3.10.0170.03713.93
5.3.00.0130.04313.63
5.2.170.0100.03711.15
5.2.160.0100.03711.27
5.2.150.0130.03711.27
5.2.140.0070.04011.27
5.2.130.0100.03711.14
5.2.120.0030.04711.14
5.2.110.0000.05011.14
5.2.100.0030.04011.06
5.2.90.0070.04011.31
5.2.80.0100.04011.37
5.2.70.0030.05010.98
5.2.60.0070.04711.08
5.2.50.0100.04011.16
5.2.40.0130.03310.95
5.2.30.0070.04011.11
5.2.20.0100.03711.08
5.2.10.0130.03011.20
5.2.00.0070.04310.76
5.1.60.0130.04310.20
5.1.50.0130.0379.93
5.1.40.0030.03710.37
5.1.30.0130.03310.39
5.1.20.0030.04010.42
5.1.10.0130.03010.46
5.1.00.0100.03010.12
5.0.50.0070.0308.59
5.0.40.0100.0238.73
5.0.30.0100.0408.41
5.0.20.0030.0308.41
5.0.10.0030.0308.37
5.0.00.0130.0338.36
4.4.90.0070.0237.62
4.4.80.0070.0207.62
4.4.70.0070.0207.62
4.4.60.0070.0207.62
4.4.50.0100.0177.62
4.4.40.0130.0377.62
4.4.30.0100.0207.62
4.4.20.0170.0207.62
4.4.10.0030.0237.62
4.4.00.0170.0437.62
4.3.110.0130.0177.62
4.3.100.0070.0207.62
4.3.90.0030.0277.62
4.3.80.0070.0377.62
4.3.70.0030.0237.62
4.3.60.0000.0277.62
4.3.50.0100.0207.62
4.3.40.0070.0307.62
4.3.30.0070.0307.62
4.3.20.0070.0207.62
4.3.10.0000.0277.62
4.3.00.0200.0237.31

preferences:
38.68 ms | 401 KiB | 5 Q