3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); for($i = 0; $i < 10000; $i++){ $arr[$i] = $i; } foreach($arr as $a){ $a = $a * $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)
8.3.40.0120.00318.97
8.3.30.0060.01020.29
8.3.20.0000.00820.44
8.3.10.0080.00022.06
8.3.00.0050.00322.47
8.2.170.0070.00722.96
8.2.160.0030.01022.24
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0070.00021.18
8.2.110.0060.00322.25
8.2.100.0080.00418.03
8.2.90.0000.00819.24
8.2.80.0040.00419.48
8.2.70.0030.00517.88
8.2.60.0100.00318.17
8.2.50.0030.00518.07
8.2.40.0000.00818.34
8.2.30.0000.00919.58
8.2.20.0000.00817.80
8.2.10.0000.00717.79
8.2.00.0040.00417.89
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0000.00928.09
8.1.240.0060.00323.85
8.1.230.0080.00319.38
8.1.220.0060.00318.04
8.1.210.0030.00518.77
8.1.200.0030.00617.72
8.1.190.0080.00017.66
8.1.180.0030.00519.01
8.1.170.0000.00818.86
8.1.160.0040.00420.57
8.1.150.0030.00518.87
8.1.140.0030.00917.75
8.1.130.0030.00318.13
8.1.120.0040.00417.67
8.1.110.0000.00717.80
8.1.100.0030.00617.79
8.1.90.0030.00517.73
8.1.80.0000.00717.82
8.1.70.0040.00417.75
8.1.60.0030.00617.84
8.1.50.0000.00817.71
8.1.40.0040.00417.74
8.1.30.0040.00417.93
8.1.20.0080.00017.88
8.1.10.0000.00817.87
8.1.00.0050.00317.71
8.0.300.0030.00518.77
8.0.290.0000.00717.43
8.0.280.0000.00718.77
8.0.270.0000.00717.05
8.0.260.0000.00717.10
8.0.250.0070.00017.28
8.0.240.0030.00617.24
8.0.230.0040.00417.26
8.0.220.0000.00717.20
8.0.210.0030.00317.22
8.0.200.0070.00017.16
8.0.190.0030.00617.22
8.0.180.0080.00017.22
8.0.170.0060.00317.27
8.0.160.0020.00517.14
8.0.150.0050.00217.14
8.0.140.0000.00717.14
8.0.130.0050.00513.59
8.0.120.0030.00517.10
8.0.110.0030.00517.10
8.0.100.0000.00817.09
8.0.90.0040.00417.05
8.0.80.0060.01017.22
8.0.70.0070.00017.20
8.0.60.0000.00817.24
8.0.50.0040.00417.18
8.0.30.0130.00617.49
8.0.20.0110.00717.40
8.0.10.0000.00917.30
8.0.00.0120.00717.06
7.4.330.0020.00215.00
7.4.320.0030.00316.80
7.4.300.0000.00616.80
7.4.290.0040.00416.91
7.4.280.0000.00716.87
7.4.270.0030.00616.82
7.4.260.0080.00013.60
7.4.250.0050.00316.83
7.4.240.0020.00616.88
7.4.230.0040.00416.98
7.4.220.0110.01516.86
7.4.210.0110.00616.90
7.4.200.0070.00016.81
7.4.190.0050.00217.08
7.4.160.0120.01216.79
7.4.150.0040.01417.40
7.4.140.0080.01017.86
7.4.130.0070.01116.87
7.4.120.0110.00816.90
7.4.110.0090.00916.72
7.4.100.0030.02116.69
7.4.90.0110.00716.98
7.4.80.0040.01319.39
7.4.70.0100.00716.98
7.4.60.0100.01016.74
7.4.50.0000.00916.94
7.4.40.0030.01322.77
7.4.30.0130.01016.67
7.4.00.0100.00815.32
7.3.330.0000.00513.40
7.3.320.0000.00513.36
7.3.310.0000.00716.70
7.3.300.0050.00216.68
7.3.290.0070.01416.68
7.3.280.0110.00916.64
7.3.270.0130.00517.40
7.3.260.0130.01016.89
7.3.250.0140.00616.71
7.3.240.0110.00816.77
7.3.230.0070.01216.88
7.3.210.0090.00916.72
7.3.200.0130.00319.39
7.3.190.0100.00716.71
7.3.180.0050.01116.70
7.3.170.0100.00616.68
7.3.160.0130.01016.59
7.3.120.0070.01115.33
7.3.110.0080.01015.16
7.3.100.0070.00815.24
7.3.90.0060.00915.21
7.3.80.0110.00615.11
7.3.70.0100.00315.19
7.3.60.0050.01015.00
7.3.50.0090.00614.86
7.3.40.0030.01015.09
7.3.30.0080.00515.29
7.3.20.0070.00716.64
7.3.10.0050.01016.55
7.3.00.0040.00916.71
7.2.330.0060.01216.72
7.2.320.0080.01517.02
7.2.310.0090.01316.96
7.2.300.0100.00716.80
7.2.290.0030.01316.92
7.2.250.0080.01115.53
7.2.240.0080.01315.35
7.2.230.0080.00915.38
7.2.220.0070.00915.06
7.2.210.0080.00815.51
7.2.200.0110.00515.15
7.2.190.0080.00615.16
7.2.180.0050.00815.32
7.2.170.0050.00615.36
7.2.160.0120.00415.11
7.2.150.0030.01216.91
7.2.140.0030.01316.78
7.2.130.0040.01116.99
7.2.120.0090.00317.02
7.2.110.0060.00816.72
7.2.100.0040.01116.79
7.2.90.0110.00316.94
7.2.80.0110.00716.70
7.2.70.0030.00616.81
7.2.60.0080.00416.83
7.2.50.0100.00316.81
7.2.40.0110.00416.81
7.2.30.0040.00716.97
7.2.20.0100.00616.76
7.2.10.0090.00916.92
7.2.00.0020.01218.03
7.1.330.0070.01015.77
7.1.320.0140.00215.92
7.1.310.0050.01115.53
7.1.300.0040.00515.72
7.1.290.0080.00515.88
7.1.280.0030.00715.89
7.1.270.0100.00615.66
7.1.260.0050.00915.75
7.1.250.0030.00715.39
7.1.240.0060.00915.86
7.1.230.0070.00415.91
7.1.220.0000.00915.63
7.1.210.0070.01015.91
7.1.200.0060.00915.57
7.1.190.0060.00615.80
7.1.180.0090.00615.96
7.1.170.0000.01115.46
7.1.160.0040.00815.63
7.1.150.0080.00315.98
7.1.140.0030.01315.63
7.1.130.0030.00615.96
7.1.120.0060.00915.83
7.1.110.0090.00015.71
7.1.100.0050.01017.00
7.1.90.0050.00515.59
7.1.80.0000.01215.87
7.1.70.0020.00916.50
7.1.60.0050.01217.63
7.1.50.0030.00916.22
7.1.40.0060.00915.91
7.1.30.0030.00615.79
7.1.20.0090.00615.82
7.1.10.0070.00715.77
7.1.00.0040.02119.01
7.0.330.0000.00815.35
7.0.320.0070.00315.51
7.0.310.0070.00415.15
7.0.300.0000.01415.21
7.0.290.0000.00915.25
7.0.280.0030.01015.35
7.0.270.0000.01415.41
7.0.260.0000.01415.07
7.0.250.0060.00315.42
7.0.240.0060.00915.23
7.0.230.0070.00415.33
7.0.220.0070.00715.57
7.0.210.0060.01215.39
7.0.200.0050.00416.12
7.0.190.0060.00915.52
7.0.180.0030.01015.29
7.0.170.0060.00315.49
7.0.160.0000.01715.39
7.0.150.0000.01415.29
7.0.140.0030.04018.60
7.0.130.0040.01115.62
7.0.120.0040.01115.52
7.0.110.0040.00715.47
7.0.100.0030.01315.39
7.0.90.0040.00715.50
7.0.80.0040.00815.42
7.0.70.0020.02318.36
7.0.60.0050.01818.54
7.0.50.0030.02518.76
7.0.40.0050.02216.67
7.0.30.0070.03016.65
7.0.20.0050.04016.74
7.0.10.0000.04316.70
7.0.00.0050.04516.55
5.6.400.0000.01915.76
5.6.390.0030.01415.87
5.6.380.0000.01915.82
5.6.370.0030.01315.78
5.6.360.0000.01715.46
5.6.350.0000.01915.89
5.6.340.0000.01715.86
5.6.330.0070.01115.44
5.6.320.0060.01115.78
5.6.310.0060.01315.89
5.6.300.0030.01315.25
5.6.290.0030.01415.63
5.6.280.0080.05518.99
5.6.270.0060.01015.57
5.6.260.0040.00815.69
5.6.250.0070.01015.79
5.6.240.0030.01415.60
5.6.230.0030.01315.53
5.6.220.0020.03118.73
5.6.210.0070.01818.86
5.6.200.0030.03319.08
5.6.190.0020.02618.91
5.6.180.0080.01818.92
5.6.170.0030.04419.01
5.6.160.0030.05119.03
5.6.150.0110.04018.96
5.6.140.0000.05418.95
5.6.130.0070.03319.04
5.6.120.0110.04618.85
5.6.110.0050.03818.87
5.6.100.0110.04518.95
5.6.90.0060.04619.00
5.6.80.0100.04618.68
5.6.70.0040.04518.61
5.6.60.0050.05118.77
5.6.50.0030.04618.66
5.6.40.0070.04518.71
5.6.30.0060.04518.71
5.6.20.0030.04118.57
5.6.10.0070.04118.66
5.6.00.0100.04118.59
5.5.380.0040.01515.71
5.5.370.0120.00315.82
5.5.360.0030.02218.61
5.5.350.0020.02618.66
5.5.340.0030.02918.78
5.5.330.0040.02018.87
5.5.320.0090.02818.84
5.5.310.0020.05118.99
5.5.300.0080.04818.74
5.5.290.0020.04518.65
5.5.280.0080.05118.80
5.5.270.0030.04718.78
5.5.260.0070.04818.98
5.5.250.0030.05018.59
5.5.240.0100.03918.36
5.5.230.0060.04418.58
5.5.220.0080.04518.48
5.5.210.0080.04318.58
5.5.200.0120.03918.46
5.5.190.0020.04518.59
5.5.180.0050.02718.29
5.5.170.0030.01615.40
5.5.160.0030.04618.35
5.5.150.0070.03018.57
5.5.140.0030.04318.45
5.5.130.0040.04718.37
5.5.120.0030.04818.58
5.5.110.0070.04618.52
5.5.100.0030.04718.41
5.5.90.0080.04118.36
5.5.80.0050.04118.50
5.5.70.0050.04418.58
5.5.60.0080.04118.30
5.5.50.0070.04318.39
5.5.40.0070.03518.48
5.5.30.0030.04518.26
5.5.20.0050.03918.34
5.5.10.0050.04018.42
5.5.00.0020.03618.51
5.4.450.0050.03516.53
5.4.440.0030.03916.30
5.4.430.0000.04916.37
5.4.420.0040.04916.42
5.4.410.0070.04216.30
5.4.400.0050.04116.17
5.4.390.0080.04016.30
5.4.380.0080.03816.26
5.4.370.0080.04216.04
5.4.360.0050.04516.17
5.4.350.0070.04216.22
5.4.340.0020.05116.12
5.4.330.0060.01012.38
5.4.320.0080.03816.13
5.4.310.0030.04816.23
5.4.300.0070.04016.05
5.4.290.0070.02716.34
5.4.280.0030.04716.05
5.4.270.0000.04616.18
5.4.260.0030.02816.16
5.4.250.0040.03916.30
5.4.240.0000.04216.21
5.4.230.0050.03916.09
5.4.220.0030.04816.30
5.4.210.0060.03916.28
5.4.200.0140.03716.13
5.4.190.0070.04316.21
5.4.180.0090.04116.34
5.4.170.0040.04216.33
5.4.160.0020.03316.30
5.4.150.0050.04616.11
5.4.140.0070.03714.67
5.4.130.0090.03214.87
5.4.120.0050.04214.80
5.4.110.0030.04314.99
5.4.100.0020.03015.04
5.4.90.0020.03414.92
5.4.80.0030.04014.73
5.4.70.0030.04014.91
5.4.60.0030.04314.78
5.4.50.0060.04315.01
5.4.40.0070.04214.81
5.4.30.0030.03514.86
5.4.20.0100.01914.90
5.4.10.0100.03014.96
5.4.00.0020.04414.59
5.3.290.0070.03213.79
5.3.280.0030.04813.77
5.3.270.0030.03913.82
5.3.260.0100.04413.83
5.3.250.0070.04313.77
5.3.240.0030.03813.81
5.3.230.0080.04013.82
5.3.220.0030.04013.80
5.3.210.0050.04513.83
5.3.200.0070.04213.80
5.3.190.0020.04713.80
5.3.180.0020.02813.75
5.3.170.0020.03813.84
5.3.160.0050.04213.78
5.3.150.0050.04313.84
5.3.140.0130.03613.77
5.3.130.0030.03013.90
5.3.120.0020.03913.77
5.3.110.0100.04213.75
5.3.100.0070.03013.48
5.3.90.0020.04913.49
5.3.80.0070.03013.50
5.3.70.0050.04613.45
5.3.60.0100.03813.62
5.3.50.0050.03513.48
5.3.40.0050.03313.47
5.3.30.0040.04313.38
5.3.20.0050.04013.30
5.3.10.0030.04113.32
5.3.00.0070.03213.30
5.2.170.0000.06712.13
5.2.160.0000.06711.94
5.2.150.0030.04312.18
5.2.140.0000.07311.97
5.2.130.0000.06311.93
5.2.120.0000.06712.09
5.2.110.0030.04712.05
5.2.100.0000.05712.00
5.2.90.0030.06711.98
5.2.80.0030.06012.08
5.2.70.0030.06311.98
5.2.60.0000.07312.10
5.2.50.0070.06712.02
5.2.40.0030.05011.88
5.2.30.0030.06711.95
5.2.20.0100.06012.30
5.2.10.0030.06311.82
5.2.00.0030.04711.84
5.1.60.0130.05311.69
5.1.50.0030.05311.64
5.1.40.0030.05311.68
5.1.30.0030.06312.02
5.1.20.0000.05312.06
5.1.10.0070.05311.71
5.1.00.0000.05011.61
5.0.50.0030.06011.34
5.0.40.0030.05711.34
5.0.30.0070.07011.34
5.0.20.0000.05011.34
5.0.10.0000.05711.34
5.0.00.0100.06311.34
4.4.90.0070.04011.34
4.4.80.0000.02711.34
4.4.70.0000.04711.34
4.4.60.0000.04311.34
4.4.50.0030.04311.34
4.4.40.0000.06311.34
4.4.30.0030.03711.34
4.4.20.0000.03011.34
4.4.10.0030.03311.34
4.4.00.0000.06311.34
4.3.110.0070.04011.34
4.3.100.0030.04011.34
4.3.90.0000.04011.34
4.3.80.0030.06011.34
4.3.70.0000.04711.34
4.3.60.0070.04311.34
4.3.50.0000.04711.34
4.3.40.0030.05311.34
4.3.30.0000.04011.34
4.3.20.0030.03311.34
4.3.10.0000.04011.34
4.3.00.0000.04311.34

preferences:
48.92 ms | 400 KiB | 5 Q