3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return array("foo","bar","foobar","barfoo","tofu"); } echo(array_shift(foo())); // prints "foo" echo(array_pop(foo())); // prints "tofu" foreach(foo() as $key=>$val) { echo($val); }

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)
8.3.60.0160.00316.88
8.3.50.0120.00721.12
8.3.40.0160.00618.78
8.3.30.0100.00319.09
8.3.20.0040.00420.24
8.3.10.0050.00321.94
8.3.00.0030.00519.38
8.2.180.0100.01016.38
8.2.170.0160.00319.09
8.2.160.0080.00622.96
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0060.00319.31
8.2.110.0060.00321.00
8.2.100.0000.01117.91
8.2.90.0060.00318.03
8.2.80.0060.00318.09
8.2.70.0050.00317.50
8.2.60.0060.00317.63
8.2.50.0080.00017.63
8.2.40.0080.00018.04
8.2.30.0000.00719.25
8.2.20.0040.00417.67
8.2.10.0040.00418.05
8.2.00.0000.00818.06
8.1.280.0090.00625.92
8.1.270.0070.01120.33
8.1.260.0000.00926.35
8.1.250.0090.00628.09
8.1.240.0060.00323.83
8.1.230.0040.00720.99
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00817.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0050.00217.62
8.1.160.0070.00318.95
8.1.150.0020.00518.93
8.1.140.0000.00817.38
8.1.130.0000.00717.82
8.1.120.0020.00517.43
8.1.110.0040.00417.44
8.1.100.0080.00017.46
8.1.90.0000.00717.48
8.1.80.0040.00417.41
8.1.70.0040.00417.37
8.1.60.0040.00417.58
8.1.50.0040.00417.49
8.1.40.0040.00417.41
8.1.30.0040.00417.55
8.1.20.0040.00417.69
8.1.10.0000.00717.55
8.1.00.0000.00717.43
8.0.300.0000.00719.89
8.0.290.0060.00316.75
8.0.280.0050.00218.37
8.0.270.0030.00316.94
8.0.260.0000.00817.25
8.0.250.0020.00517.04
8.0.240.0070.00016.97
8.0.230.0040.00417.01
8.0.220.0040.00416.99
8.0.210.0030.00316.92
8.0.200.0030.00316.91
8.0.190.0030.00617.03
8.0.180.0040.00417.01
8.0.170.0040.00416.97
8.0.160.0000.00816.94
8.0.150.0030.00516.85
8.0.140.0030.00516.95
8.0.130.0000.00613.34
8.0.120.0000.00816.82
8.0.110.0040.00416.86
8.0.100.0040.00417.02
8.0.90.0030.00516.77
8.0.80.0060.01016.91
8.0.70.0020.00516.98
8.0.60.0070.00016.92
8.0.50.0040.00416.84
8.0.30.0070.01216.98
8.0.20.0060.01317.40
8.0.10.0000.00716.95
8.0.00.0100.00916.74
7.4.330.0030.00315.15
7.4.320.0030.00316.59
7.4.300.0000.00716.53
7.4.290.0030.00316.61
7.4.280.0000.00716.48
7.4.270.0000.00616.53
7.4.260.0030.00316.48
7.4.250.0040.00416.57
7.4.240.0020.00516.51
7.4.230.0000.00716.67
7.4.220.0070.01116.66
7.4.210.0100.00316.43
7.4.200.0040.00416.48
7.4.160.0060.00916.59
7.4.150.0150.00317.40
7.4.140.0120.00617.86
7.4.130.0120.00516.56
7.4.120.0090.00816.43
7.4.110.0130.01216.70
7.4.100.0130.00916.56
7.4.90.0130.00416.77
7.4.80.0110.00719.39
7.4.70.0100.00816.49
7.4.60.0090.00616.48
7.4.50.0030.00516.48
7.4.40.0140.00316.38
7.4.30.0060.01616.62
7.4.00.0060.01114.98
7.3.330.0000.00713.20
7.3.320.0000.00513.31
7.3.310.0000.00716.39
7.3.300.0000.00616.32
7.3.290.0060.00816.34
7.3.280.0090.00816.35
7.3.270.0100.00717.40
7.3.260.0160.00316.43
7.3.250.0130.00616.46
7.3.240.0090.00816.67
7.3.230.0090.00616.64
7.3.210.0060.01016.46
7.3.200.0160.00019.39
7.3.190.0100.00716.36
7.3.180.0080.00916.62
7.3.170.0040.01416.39
7.3.160.0090.01216.61
7.3.120.0080.01014.85
7.3.110.0050.01014.83
7.3.100.0080.00514.88
7.3.90.0030.00914.94
7.3.80.0080.00714.92
7.3.70.0050.00514.58
7.3.60.0050.01114.71
7.3.50.0050.00715.00
7.3.40.0100.00714.70
7.3.30.0090.00514.68
7.3.20.0090.00416.67
7.3.10.0060.00616.72
7.3.00.0070.00716.77
7.2.330.0140.00616.71
7.2.320.0030.01616.63
7.2.310.0030.01316.70
7.2.300.0070.01016.72
7.2.290.0090.01316.58
7.2.250.0070.00914.79
7.2.240.0080.01014.95
7.2.230.0050.00815.23
7.2.220.0040.00815.13
7.2.210.0050.00915.12
7.2.200.0030.01014.96
7.2.190.0050.01015.07
7.2.180.0040.00915.12
7.2.170.0030.01215.09
7.2.130.0100.00316.90
7.2.120.0000.01516.54
7.2.110.0090.00616.62
7.2.100.0060.00316.81
7.2.90.0070.00717.06
7.2.80.0090.00316.68
7.2.70.0030.00716.78
7.2.60.0050.00916.73
7.2.50.0070.00716.96
7.2.40.0030.01116.95
7.2.30.0030.01016.92
7.2.20.0070.01016.67
7.2.10.0060.00616.90
7.2.00.0080.00416.69
7.1.330.0070.00815.74
7.1.320.0050.00915.91
7.1.310.0060.00615.63
7.1.300.0080.00915.86
7.1.290.0000.01215.83
7.1.280.0100.00315.72
7.1.270.0050.00715.79
7.1.260.0110.00315.58
7.1.250.0030.00715.82
7.1.200.0110.00015.91
7.1.70.0000.00717.31
7.1.60.0060.01919.59
7.1.50.0040.01816.80
7.1.00.0100.06722.45
7.0.200.0080.00416.82
7.0.60.0000.04319.83
7.0.50.0030.08317.88
7.0.40.0030.09720.27
7.0.30.0270.05720.10
7.0.20.0370.06720.07
7.0.10.0070.05720.21
7.0.00.0100.05020.08
5.6.280.0070.07020.78
5.6.210.0100.08020.50
5.6.200.0030.07718.14
5.6.190.0070.06020.64
5.6.180.4270.04720.55
5.6.170.0370.06320.43
5.6.160.0100.08320.55
5.6.150.0130.05718.27
5.6.140.0070.03318.18
5.6.130.0030.07718.19
5.6.120.0030.05721.12
5.6.110.0070.07321.14
5.6.100.0000.08721.11
5.6.90.0130.07320.88
5.6.80.0070.04320.36
5.5.350.0330.06020.30
5.5.340.0100.06718.02
5.5.330.0130.07020.47
5.5.320.0300.04320.30
5.5.310.0330.07720.23
5.5.300.0030.06718.07
5.5.290.0000.04318.08
5.5.280.0070.08020.87
5.5.270.0100.04020.75
5.5.260.0100.08020.64
5.5.250.0130.08020.45
5.5.240.0300.06020.33
5.4.450.0470.06319.43
5.4.440.0430.05719.58
5.4.430.0700.05319.23
5.4.420.0600.05319.54
5.4.410.0500.06019.35
5.4.400.0570.05719.26
5.4.390.0730.04718.96
5.4.380.0630.05319.22
5.4.370.0570.05319.13
5.4.360.0700.05319.32
5.4.350.0600.06019.25
5.4.340.0600.06319.16
5.4.320.0700.05719.00
5.4.310.0700.04719.26
5.4.300.0730.05719.34
5.4.290.0630.05719.07
5.4.280.0630.05719.31
5.4.270.0700.06018.90
5.4.260.0630.05318.99
5.4.250.0770.06719.21
5.4.240.0600.04019.34
5.4.230.0230.05318.99
5.4.220.0100.05319.21
5.4.210.0530.05019.12
5.4.200.0770.04716.67
5.4.190.0730.05318.90
5.4.180.0730.04719.11
5.4.170.0700.05719.07
5.4.160.0200.07318.97
5.4.150.0200.06319.12
5.4.140.0330.06716.68
5.4.130.0570.04716.32
5.4.120.0100.04716.58
5.4.110.0200.03716.47
5.4.100.0370.06016.34
5.4.90.0530.05716.34
5.4.80.0700.04016.39
5.4.70.0600.05016.64
5.4.60.0500.04716.34
5.4.50.0530.05016.61
5.4.40.0570.06316.55
5.4.30.0670.04316.39
5.4.20.0830.04716.31
5.4.10.0630.05316.40
5.4.00.0870.05015.70
5.3.290.0700.06014.59
5.3.280.0830.05014.50
5.3.270.0670.06314.61
5.3.260.0600.05014.66
5.3.250.0770.05714.58
5.3.240.0870.04314.51
5.3.230.0630.04714.67
5.3.220.0830.06314.60
5.3.210.0870.05714.57
5.3.200.0870.05014.68
5.3.190.0700.04314.59
5.3.180.0670.05714.59
5.3.170.0730.06314.68
5.3.160.0700.05314.41
5.3.150.0830.05714.57
5.3.140.0770.05014.52
5.3.130.0670.05714.59
5.3.120.0830.05314.61
5.3.110.0630.05714.66
5.3.100.0900.05314.11
5.3.90.0870.04714.16
5.3.80.0730.05314.16
5.3.70.0800.05014.02
5.3.60.0800.04714.06
5.3.50.0530.06013.84
5.3.40.0900.03714.01
5.3.30.0770.05013.97
5.3.20.0900.04013.70
5.3.10.0670.05713.66
5.3.00.0630.05013.63
5.2.170.0600.04711.00
5.2.160.0600.05311.30
5.2.150.0430.06011.11
5.2.140.0600.05711.31
5.2.130.0600.06711.11
5.2.120.0600.04311.02
5.2.110.0700.04011.11
5.2.100.0700.03711.02
5.2.90.0730.04711.06
5.2.80.0630.03711.10
5.2.70.0500.04310.99
5.2.60.0600.05310.98
5.2.50.0830.05710.96
5.2.40.0570.04710.93
5.2.30.0530.04711.13
5.2.20.0370.04011.04
5.2.10.0530.04710.75
5.2.00.0700.04710.77
5.1.60.0400.0439.92
5.1.50.0500.04010.08
5.1.40.0730.0339.90
5.1.30.0500.03310.33
5.1.20.0430.03710.42
5.1.10.0630.04710.08
5.1.00.0630.04710.15
5.0.50.0100.0338.43
5.0.40.0300.0208.25
5.0.30.0270.0578.32
5.0.20.0430.0208.21
5.0.10.0200.0338.26
5.0.00.0230.0538.08
4.4.90.0170.0205.75
4.4.80.0270.0305.88
4.4.70.0270.0235.84
4.4.60.0230.0275.87
4.4.50.0270.0335.75
4.4.40.0170.0475.77
4.4.30.0170.0235.91
4.4.20.0200.0235.82
4.4.10.0200.0375.84
4.4.00.0230.0405.93
4.3.110.0230.0235.68
4.3.100.0170.0205.70
4.3.90.0270.0205.67
4.3.80.0230.0375.75
4.3.70.0230.0235.75
4.3.60.0170.0235.82
4.3.50.0200.0235.66
4.3.40.0130.0435.64
4.3.30.0230.0234.54
4.3.20.0230.0274.43
4.3.10.0070.0234.45
4.3.00.0030.0236.91

preferences:
37.04 ms | 401 KiB | 5 Q