3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = false; foreach ($arr as $a) {}

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)
8.3.60.0070.00718.31
8.3.50.0110.00522.05
8.3.40.0000.01518.48
8.3.30.0090.00618.71
8.3.20.0030.00518.57
8.3.10.0060.00320.48
8.3.00.0060.00321.85
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0140.00720.39
8.2.150.0030.00524.18
8.2.140.0030.00724.66
8.2.130.0070.00026.16
8.2.120.0080.00019.58
8.2.110.0030.00622.11
8.2.100.0090.00317.59
8.2.90.0060.00319.05
8.2.80.0040.00418.04
8.2.70.0080.00017.48
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0050.00318.22
8.2.30.0070.00019.72
8.2.20.0040.00417.64
8.2.10.0040.00417.54
8.2.00.0040.00417.66
8.1.280.0150.00325.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.44
8.1.230.0040.00820.65
8.1.220.0000.00818.77
8.1.210.0060.00318.97
8.1.200.0070.00317.23
8.1.190.0050.00217.50
8.1.180.0000.00718.10
8.1.170.0080.00018.82
8.1.160.0070.00018.99
8.1.150.0000.00818.64
8.1.140.0040.00417.45
8.1.130.0000.00717.70
8.1.120.0040.00417.45
8.1.110.0000.00717.48
8.1.100.0030.00517.34
8.1.90.0000.00717.33
8.1.80.0030.00317.43
8.1.70.0030.00317.33
8.1.60.0090.00017.46
8.1.50.0080.00017.49
8.1.40.0040.00417.46
8.1.30.0050.00217.61
8.1.20.0060.00317.60
8.1.10.0040.00417.41
8.1.00.0000.00717.37
8.0.300.0000.00719.90
8.0.290.0000.00716.75
8.0.280.0080.00018.38
8.0.270.0030.00317.25
8.0.260.0030.00316.88
8.0.250.0000.00717.01
8.0.240.0100.00016.99
8.0.230.0000.00717.07
8.0.220.0040.00416.94
8.0.210.0040.00417.00
8.0.200.0030.00716.91
8.0.190.0030.00616.97
8.0.180.0030.00317.00
8.0.170.0040.00416.99
8.0.160.0060.00316.92
8.0.150.0040.00416.85
8.0.140.0060.00616.79
8.0.130.0030.00313.43
8.0.120.0050.00216.89
8.0.110.0040.00416.84
8.0.100.0040.00416.84
8.0.90.0040.00417.00
8.0.80.0070.00716.98
8.0.70.0050.00216.91
8.0.60.0000.00716.75
8.0.50.0040.00416.88
8.0.30.0140.00717.11
8.0.20.0130.00517.40
8.0.10.0040.00416.92
8.0.00.0090.00916.80
7.4.330.0060.00014.84
7.4.320.0000.00616.55
7.4.300.0000.00716.60
7.4.290.0030.00316.52
7.4.280.0030.00516.52
7.4.270.0030.00316.41
7.4.260.0000.00513.25
7.4.250.0080.00016.58
7.4.240.0040.00416.68
7.4.230.0000.00716.68
7.4.220.0060.01216.46
7.4.210.0110.00716.58
7.4.200.0030.00316.57
7.4.190.0050.00216.73
7.4.160.0030.01916.60
7.4.150.0160.00317.40
7.4.140.0080.00917.86
7.4.130.0110.00616.46
7.4.120.0120.00816.41
7.4.110.0100.00616.49
7.4.100.0100.01016.33
7.4.90.0110.00716.52
7.4.80.0100.00619.04
7.4.70.0130.00316.53
7.4.60.0070.01016.51
7.4.50.0000.00816.56
7.4.40.0060.00822.27
7.4.30.0110.00516.35
7.4.00.0110.00415.06
7.3.330.0000.00513.11
7.3.320.0060.00012.96
7.3.310.0040.00416.19
7.3.300.0070.00016.14
7.3.290.0100.00316.31
7.3.280.0090.00816.31
7.3.270.0080.00817.40
7.3.260.0110.01418.24
7.3.250.0110.01016.34
7.3.240.0170.00016.35
7.3.230.0120.00616.39
7.3.210.0080.00816.18
7.3.200.0120.01219.39
7.3.190.0060.01216.48
7.3.180.0030.01316.52
7.3.170.0120.00316.48
7.3.160.0080.00916.43
7.3.120.0080.00814.51
7.2.330.0110.00516.53
7.2.320.0060.01616.27
7.2.310.0100.00716.47
7.2.300.0080.01416.49
7.2.290.0040.01416.43
7.2.00.0040.01119.05
7.1.100.0030.01217.69
7.1.70.0000.00917.07
7.1.60.0040.01519.40
7.1.50.0040.01816.86
7.1.00.0000.07022.45
7.0.200.0030.00716.86
7.0.140.0000.07721.95
7.0.60.0070.08319.91
7.0.50.0070.04717.66
7.0.40.0100.04717.80
7.0.30.0000.05017.79
7.0.20.0000.04317.75
7.0.10.0030.04717.78
7.0.00.0070.03717.69
5.6.280.0030.07321.14
5.6.210.0100.06320.52
5.6.200.0100.07718.14
5.6.190.0130.04318.22
5.6.180.0030.04018.07
5.6.170.0070.03718.18
5.6.160.0130.03018.13
5.6.150.0000.04318.21
5.6.140.0100.03318.22
5.6.130.0070.03718.09
5.6.120.0000.04318.18
5.6.110.0030.04018.10
5.6.100.0070.03718.11
5.6.90.0000.04718.13
5.6.80.0030.03717.57
5.6.70.0070.03317.59
5.6.60.0030.04717.53
5.6.50.0000.04017.59
5.6.40.0000.04017.52
5.6.30.0030.03717.48
5.6.20.0030.03717.54
5.6.10.0070.03317.46
5.6.00.0000.04017.55
5.5.350.0230.07320.40
5.5.340.0130.04018.02
5.5.330.0000.04317.95
5.5.320.0000.04317.91
5.5.310.0070.03718.01
5.5.300.0030.04017.88
5.5.290.0030.04017.97
5.5.280.0030.05017.93
5.5.270.0070.03717.83
5.5.260.0070.03717.88
5.5.250.0030.03717.73
5.5.240.0030.03717.31
5.5.230.0000.04017.30
5.5.220.0000.04017.28
5.5.210.0070.03317.26
5.5.200.0000.04017.34
5.5.190.0030.03717.27
5.5.180.0070.03717.29
5.5.160.0000.04017.33
5.5.150.0070.07317.27
5.5.140.0070.06017.30
5.5.130.0070.06017.27
5.5.120.0100.05017.34
5.5.110.0070.08017.26
5.5.100.0030.05317.24
5.5.90.0100.03717.16
5.5.80.0170.06717.21
5.5.70.0070.07717.19
5.5.60.0070.04317.11
5.5.50.0100.04017.15
5.5.40.0130.03717.15
5.5.30.0100.07717.22
5.5.20.0070.06017.18
5.5.10.0000.06717.15
5.5.00.0130.03317.19
5.4.450.0100.03319.31
5.4.440.0000.04719.45
5.4.430.0000.04319.30
5.4.420.0070.03319.25
5.4.410.0070.03319.09
5.4.400.0070.03319.04
5.4.390.0070.03318.96
5.4.380.0000.04018.95
5.4.370.0070.03319.14
5.4.360.0030.04719.09
5.4.350.0070.03719.03
5.4.340.0070.03318.95
5.4.320.0030.04018.83
5.4.310.0030.05019.07
5.4.300.0130.05019.20
5.4.290.0000.08318.99
5.4.280.0100.06019.11
5.4.270.0130.07318.98
5.4.260.0070.05018.98
5.4.250.0130.04319.20
5.4.240.0070.04019.20
5.4.230.0000.04719.08
5.4.220.0100.03719.20
5.4.210.0030.05719.09
5.4.200.0170.04719.13
5.4.190.0070.05719.08
5.4.180.0070.08018.81
5.4.170.0100.07319.02
5.4.160.0030.06318.96
5.4.150.0030.08018.96
5.4.140.0130.04716.31
5.4.130.0100.06016.47
5.4.120.0070.03316.36
5.4.110.0100.07316.17
5.4.100.0100.05316.57
5.4.90.0130.04016.29
5.4.80.0100.07316.24
5.4.70.0170.05716.27
5.4.60.0100.03716.27
5.4.50.0070.07316.34
5.4.40.0070.06716.20
5.4.30.0070.07316.35
5.4.20.0030.06016.21
5.4.10.0000.08316.49
5.4.00.0070.04015.92
5.3.290.0070.06714.61
5.3.280.0030.08014.55
5.3.270.0100.07014.55
5.3.260.0130.07014.54
5.3.250.0070.05314.56
5.3.240.0030.05314.59
5.3.230.0070.04014.56
5.3.220.0100.03014.55
5.3.210.0070.08014.48
5.3.200.0030.05014.34
5.3.190.0070.06714.63
5.3.180.0200.03714.49
5.3.170.0070.08314.53
5.3.160.0000.04314.47
5.3.150.0170.05314.39
5.3.140.0130.04314.38
5.3.130.0100.08014.48
5.3.120.0030.07314.46
5.3.110.0100.08014.47
5.3.100.0170.07014.00
5.3.90.0000.08313.83
5.3.80.0070.04313.79
5.3.70.0070.04313.77
5.3.60.0000.07713.92
5.3.50.0030.05314.02
5.3.40.0100.07313.72
5.3.30.0000.05013.68
5.3.20.0030.07713.66
5.3.10.0030.06713.56
5.3.00.0000.05713.58
5.2.170.0030.06311.13
5.2.160.0070.06011.12
5.2.150.0030.04311.06
5.2.140.0170.04711.14
5.2.130.0030.06011.07
5.2.120.0000.04311.09
5.2.110.0170.03311.24
5.2.100.0030.03711.04
5.2.90.0000.03710.99
5.2.80.0070.02711.02
5.2.70.0000.04310.87
5.2.60.0070.05011.00
5.2.50.0230.04011.16
5.2.40.0100.05010.77
5.2.30.0030.06310.81
5.2.20.0070.06010.93
5.2.10.0000.06310.83
5.2.00.0130.03710.66
5.1.60.0000.04010.06
5.1.50.0070.0509.97
5.1.40.0000.04310.00
5.1.30.0070.03310.28
5.1.20.0030.03010.30
5.1.10.0130.03310.09
5.1.00.0070.05310.04
5.0.50.0030.0438.37
5.0.40.0100.0178.38
5.0.30.0030.0438.35
5.0.20.0030.0438.35
5.0.10.0000.0308.35
5.0.00.0030.0408.35
4.4.90.0030.0378.35
4.4.80.0030.0308.35
4.4.70.0000.0408.35
4.4.60.0070.0278.35
4.4.50.0000.0278.35
4.4.40.0030.0308.35
4.4.30.0100.0178.35
4.4.20.0000.0208.35
4.4.10.0000.0278.35
4.4.00.0000.0408.35
4.3.110.0000.0178.35
4.3.100.0030.0278.35
4.3.90.0100.0238.35
4.3.80.0030.0408.35
4.3.70.0030.0308.35
4.3.60.0030.0338.35
4.3.50.0030.0308.35
4.3.40.0030.0438.35
4.3.30.0000.0278.35
4.3.20.0030.0208.35
4.3.10.0000.0178.35
4.3.00.0030.0138.35

preferences:
50.14 ms | 401 KiB | 5 Q