3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = memory_get_usage(); $b = memory_get_usage(); $a = memory_get_usage(); $array(); $b = memory_get_usage(); var_dump($b - $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)
7.4.10.0030.01315.19
7.4.00.0040.01414.99
7.3.130.0030.01514.83
7.3.120.0070.01014.39
7.3.110.0060.01214.64
7.3.100.0070.00714.94
7.3.90.0060.01014.61
7.3.80.0000.01414.93
7.3.70.0140.00014.70
7.3.60.0030.01014.73
7.3.50.0000.01714.79
7.3.40.0000.01214.41
7.3.30.0040.00414.77
7.3.20.0090.00616.64
7.3.10.0030.00716.57
7.3.00.0060.00616.55
7.2.260.0070.00714.86
7.2.250.0080.00815.12
7.2.240.0090.00614.91
7.2.230.0060.00614.98
7.2.220.0040.00814.84
7.2.210.0030.01214.86
7.2.200.0040.01114.80
7.2.190.0060.00614.73
7.2.180.0070.00714.92
7.2.170.0040.00714.88
7.2.160.0060.00614.75
7.2.150.0030.01316.80
7.2.140.0040.01116.61
7.2.130.0060.00916.77
7.2.120.0000.01816.67
7.2.110.0070.00716.59
7.2.100.0050.00516.77
7.2.90.0100.00316.91
7.2.80.0110.00416.95
7.2.70.0060.00616.85
7.2.60.0150.00416.68
7.2.50.0000.01116.84
7.2.40.0070.01116.68
7.2.30.0040.00816.96
7.2.20.0000.01016.88
7.2.10.0090.00916.71
7.2.00.0030.01016.84
7.1.330.0090.00915.70
7.1.320.0080.00015.65
7.1.310.0060.00315.68
7.1.300.0080.00415.53
7.1.290.0060.00615.72
7.1.280.0080.00315.76
7.1.270.0000.01315.55
7.1.260.0000.01115.42
7.1.250.0030.01015.65
7.1.240.0030.01015.54
7.1.230.0120.00315.70
7.1.220.0070.00715.68
7.1.210.0040.01115.71
7.1.200.0080.00415.47
7.1.190.0120.00315.73
7.1.180.0070.00715.43
7.1.170.0000.00915.41
7.1.160.0070.00715.38
7.1.150.0060.00615.82
7.1.140.0070.01015.65
7.1.130.0100.00715.42
7.1.120.0070.00715.66
7.1.110.0070.00715.48
7.1.100.0040.00915.34
7.1.90.0050.00515.57
7.1.80.0030.01015.79
7.1.70.0050.00916.42
7.1.60.0060.01117.77
7.1.50.0040.00916.04
7.1.40.0040.00715.62
7.1.30.0090.00415.58
7.1.20.0090.00615.82
7.1.10.0030.01215.59
7.1.00.0050.04019.04
7.0.330.0000.01315.45
7.0.320.0040.00815.24
7.0.310.0090.00315.44
7.0.300.0030.01015.27
7.0.290.0030.00815.34
7.0.280.0070.00715.05
7.0.270.0040.01115.26
7.0.260.0000.01314.95
7.0.250.0040.01115.36
7.0.240.0000.00915.33
7.0.230.0090.00415.46
7.0.220.0000.01015.41
7.0.210.0000.01315.38
7.0.200.0120.00216.04
7.0.190.0080.00015.30
7.0.180.0040.00815.42
7.0.170.0040.00815.41
7.0.160.0070.00315.26
7.0.150.0070.00315.01
7.0.140.0090.03418.57
7.0.130.0060.00615.42
7.0.120.0130.00315.02
7.0.110.0070.00715.32
7.0.100.0030.00715.25
7.0.90.0050.00515.23
7.0.80.0090.00615.47
7.0.70.0070.00715.29
7.0.60.0100.03317.47
7.0.50.0050.04316.45
7.0.40.0070.04516.68
7.0.30.0230.02816.78
7.0.20.0230.03816.82
7.0.10.0250.04216.80
7.0.00.0030.03216.87
5.6.400.0030.01014.45
5.6.390.0040.00414.09
5.6.380.0070.00714.34
5.6.370.0030.00914.27
5.6.360.0000.01214.15
5.6.350.0040.00814.15
5.6.340.0030.01014.13
5.6.330.0060.01014.23
5.6.320.0030.00614.27
5.6.310.0070.00314.49
5.6.300.0040.00714.22
5.6.290.0030.00614.34
5.6.280.0070.04517.62
5.6.270.0090.00614.26
5.6.260.0000.01314.45
5.6.250.0000.01114.15
5.6.240.0060.00614.06
5.6.230.0140.00014.19
5.6.220.0110.00414.14
5.6.210.0010.02817.37
5.6.200.0070.04316.10
5.6.190.0130.03217.37
5.6.180.0180.02317.19
5.6.170.0180.04417.35
5.6.160.0050.04817.30
5.6.150.0060.04116.11
5.6.140.0070.04416.32
5.6.130.0030.03316.19
5.6.120.0030.02517.72
5.6.110.0070.04317.63
5.6.100.0020.02917.53
5.6.90.0060.04517.61
5.6.80.0070.04517.22
5.6.70.0100.00713.88
5.6.60.0090.00314.01
5.6.50.0080.00514.11
5.6.40.0030.00914.10
5.6.30.0000.01314.02
5.6.20.0100.00314.18
5.6.10.0070.00713.90
5.6.00.0040.01114.02
5.5.380.0060.00613.81
5.5.370.0120.00014.14
5.5.360.0000.00914.40
5.5.350.0150.03817.25
5.5.340.0050.02515.89
5.5.330.0090.02817.23
5.5.320.0100.04417.25
5.5.310.0180.02417.24
5.5.300.0030.03315.95
5.5.290.0100.03216.00
5.5.280.0030.02617.37
5.5.270.0070.02217.58
5.5.260.0070.04917.26
5.5.250.0060.04417.35
5.5.240.0070.02317.21
5.5.230.0040.00814.08
5.5.220.0030.00913.93
5.5.210.0110.00314.11
5.5.200.0040.00814.19
5.5.190.0070.00714.27
5.5.180.0060.00313.98
5.5.170.0090.00614.08
5.5.160.0000.01414.20
5.5.150.0050.00513.79
5.5.140.0060.00813.82
5.5.130.0060.00913.96
5.5.120.0000.01014.01
5.5.110.0110.00414.02
5.5.100.0040.01213.82
5.5.90.0040.00414.02
5.5.80.0030.00914.07
5.5.70.0040.01114.16
5.5.60.0030.00713.94
5.5.50.0110.00313.88
5.5.40.0070.00714.15
5.5.30.0030.00914.21
5.5.20.0030.00614.15
5.5.10.0060.00613.71
5.5.00.0040.01113.91
5.4.450.0100.03015.11
5.4.440.0400.02814.95
5.4.430.0090.02915.09
5.4.420.0030.03315.12
5.4.410.0050.04014.76
5.4.400.0170.02914.73
5.4.390.0440.03614.75
5.4.380.0100.03214.71
5.4.370.0020.02514.54
5.4.360.0030.02314.57
5.4.350.0050.02411.39
5.4.340.0050.02311.37
5.4.330.0100.00310.76
5.4.320.0020.02411.62
5.4.310.0040.02211.57
5.4.300.0080.01911.65
5.4.290.0060.02011.68
5.4.280.0040.02411.42
5.4.270.0020.02411.55
5.4.260.0070.02311.57
5.4.250.0090.03611.45
5.4.240.0090.03211.36
5.4.230.0070.03111.55
5.4.220.0030.02911.60
5.4.210.0080.02311.53
5.4.200.0040.02511.44
5.4.190.0060.02311.52
5.4.180.0030.02211.50
5.4.170.0030.02611.57
5.4.160.0040.02211.53
5.4.150.0060.02411.60
5.4.140.0060.03511.34
5.4.130.0050.02111.25
5.4.120.0020.02311.44
5.4.110.0060.02511.36
5.4.100.0080.02211.39
5.4.90.0070.02211.35
5.4.80.0090.02911.40
5.4.70.0040.03911.41
5.4.60.0050.03311.41
5.4.50.0070.02711.35
5.4.40.0060.02511.41
5.4.30.0020.02411.42
5.4.20.0050.02111.40
5.4.10.0060.02211.38
5.4.00.0030.02111.04
5.3.290.0030.02311.63
5.3.280.0040.02711.55
5.3.270.0040.03511.58
5.3.260.0060.03111.48
5.3.250.0090.04211.45
5.3.240.0110.03111.47
5.3.230.0080.02911.54
5.3.220.0080.02911.48
5.3.210.0050.03311.46
5.3.200.0080.03011.37
5.3.190.0050.02911.53
5.3.180.0070.02911.58
5.3.170.0070.02711.46
5.3.160.0060.02911.49
5.3.150.0060.03211.60
5.3.140.0080.02211.45
5.3.130.0070.02511.54
5.3.120.0120.01811.55
5.3.110.0070.02111.57
5.3.100.0060.02511.32
5.3.90.0050.02411.27
5.3.80.0060.02511.09
5.3.70.0080.02211.18
5.3.60.0040.02911.28
5.3.50.0040.02611.15
5.3.40.0020.02411.22
5.3.30.0040.02711.15
5.3.20.0060.02310.99
5.3.10.0050.02510.93
5.3.00.0070.02110.86
5.2.170.0070.0309.15
5.2.160.0050.0319.14
5.2.150.0140.0409.15
5.2.140.0060.0339.15
5.2.130.0050.0329.11
5.2.120.0050.0429.11
5.2.110.0070.0549.12
5.2.100.0040.0439.11
5.2.90.0070.0409.11
5.2.80.0090.0469.11
5.2.70.0060.0329.10
5.2.60.0050.0459.06
5.2.50.0060.0389.04
5.2.40.0100.0309.00
5.2.30.0070.0378.98
5.2.20.0120.0648.96
5.2.10.0110.0358.90
5.2.00.0100.0408.75
5.1.60.0060.0358.04
5.1.50.0040.0468.04
5.1.40.0020.0388.03
5.1.30.0060.0368.37
5.1.20.0040.0548.40
5.1.10.0080.0598.12
5.1.00.0050.0428.12
5.0.50.0050.0216.60
5.0.40.0050.0276.46
5.0.30.0020.0346.27
5.0.20.0010.0226.24
5.0.10.0050.0196.22
5.0.00.0030.0346.21
4.4.90.0060.0204.78
4.4.80.0050.0204.75
4.4.70.0020.0214.75
4.4.60.0050.0204.76
4.4.50.0050.0194.77
4.4.40.0020.0284.71
4.4.30.0040.0204.76
4.4.20.0030.0194.84
4.4.10.0030.0164.85
4.4.00.0010.0284.76
4.3.110.0030.0154.67
4.3.100.0100.0274.66
4.3.90.0040.0164.63
4.3.80.0090.0424.58
4.3.70.0030.0224.63
4.3.60.0040.0224.63
4.3.50.0030.0244.63
4.3.40.0070.0504.54
4.3.30.0040.0233.27
4.3.20.0020.0223.25
4.3.10.0010.0233.21
4.3.00.0170.01713.22

preferences:
37.89 ms | 400 KiB | 5 Q