3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function foo() { echo "I am only called once.\n"; return array('a', 'b', 'c', 'd', 'e'); } } $test = new Test(); foreach ($test->foo() as $value) { echo $value . "\n"; }

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)
8.3.60.0140.00718.18
8.3.50.0130.00221.92
8.3.40.0070.01018.67
8.3.30.0110.00418.96
8.3.20.0080.00020.20
8.3.10.0070.00023.53
8.3.00.0000.00819.53
8.2.180.0070.01116.38
8.2.170.0100.00718.95
8.2.160.0070.00722.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0090.00021.10
8.2.110.0060.00322.02
8.2.100.0040.00718.16
8.2.90.0000.00819.07
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0100.00017.90
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0000.00818.30
8.2.20.0000.00717.69
8.2.10.0000.00817.92
8.2.00.0050.00317.54
8.1.280.0120.00325.92
8.1.270.0060.00323.96
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00021.95
8.1.230.0080.00318.97
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.00817.22
8.1.190.0080.00017.22
8.1.180.0050.00318.10
8.1.170.0040.00418.71
8.1.160.0040.00421.88
8.1.150.0040.00418.63
8.1.140.0050.00317.37
8.1.130.0070.00017.89
8.1.120.0040.00417.32
8.1.110.0000.00717.42
8.1.100.0060.00317.47
8.1.90.0050.00217.33
8.1.80.0040.00417.42
8.1.70.0030.00317.46
8.1.60.0080.00017.46
8.1.50.0040.00417.57
8.1.40.0030.00617.51
8.1.30.0040.00417.58
8.1.20.0080.00017.60
8.1.10.0050.00317.48
8.1.00.0070.00317.46
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0040.00417.16
8.0.260.0040.00417.16
8.0.250.0070.00016.83
8.0.240.0030.00716.94
8.0.230.0020.00516.96
8.0.220.0040.00416.85
8.0.210.0030.00316.82
8.0.200.0030.00316.84
8.0.190.0040.00416.97
8.0.180.0030.00616.95
8.0.170.0000.00816.93
8.0.160.0000.00716.79
8.0.150.0030.00316.90
8.0.140.0020.00516.84
8.0.130.0000.00513.39
8.0.120.0030.00516.82
8.0.110.0040.00416.79
8.0.100.0000.00816.87
8.0.90.0000.00716.95
8.0.80.0070.01016.86
8.0.70.0000.00816.75
8.0.60.0000.00816.77
8.0.50.0040.00416.94
8.0.30.0110.01016.79
8.0.20.0140.00817.40
8.0.10.0040.00416.99
8.0.00.0080.01316.94
7.4.330.0020.00215.09
7.4.320.0060.00016.36
7.4.300.0060.00016.52
7.4.290.0070.00016.48
7.4.280.0070.00016.50
7.4.270.0000.00716.55
7.4.260.0000.00716.48
7.4.250.0040.00416.44
7.4.240.0030.00316.47
7.4.230.0000.00716.41
7.4.220.0170.00316.53
7.4.210.0070.00716.45
7.4.200.0040.00416.30
7.4.160.0130.00716.60
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0080.00816.55
7.4.120.0110.00616.56
7.4.110.0160.00316.53
7.4.100.0130.00516.50
7.4.90.0100.00716.44
7.4.80.0090.01519.39
7.4.70.0170.00616.54
7.4.60.0060.01016.51
7.4.50.0030.00616.33
7.4.40.0090.00616.35
7.4.30.0090.00616.58
7.4.00.0110.00614.80
7.3.330.0030.00313.12
7.3.320.0000.00613.16
7.3.310.0040.00416.27
7.3.300.0030.00316.29
7.3.290.0060.00916.25
7.3.280.0060.01216.30
7.3.270.0090.00917.40
7.3.260.0150.00316.45
7.3.250.0130.00816.31
7.3.240.0130.00316.36
7.3.230.0030.01316.39
7.3.210.0090.00816.31
7.3.200.0070.01019.39
7.3.190.0030.01416.41
7.3.180.0110.00616.37
7.3.170.0080.00816.50
7.3.160.0060.01216.57
7.3.120.0080.01114.80
7.3.110.0100.00614.54
7.3.100.0030.01314.68
7.3.90.0030.00714.73
7.3.80.0030.00715.05
7.3.70.0070.00714.82
7.3.60.0060.00614.88
7.3.50.0030.00614.77
7.3.40.0040.01114.52
7.3.30.0060.00314.67
7.3.20.0060.00316.64
7.3.10.0070.00716.83
7.3.00.0030.01016.55
7.2.330.0110.01116.64
7.2.320.0070.01016.78
7.2.310.0130.00316.60
7.2.300.0040.01216.71
7.2.290.0060.00916.64
7.2.250.0040.01515.11
7.2.240.0030.01714.96
7.2.230.0120.00615.09
7.2.220.0070.00714.93
7.2.210.0090.00614.94
7.2.200.0080.00415.25
7.2.190.0060.00315.14
7.2.180.0080.00414.80
7.2.170.0070.01014.78
7.2.00.0040.01119.13
7.1.330.0060.00615.91
7.1.320.0030.01015.70
7.1.310.0090.00615.80
7.1.300.0060.00315.47
7.1.290.0070.00715.74
7.1.280.0000.01015.70
7.1.270.0000.01215.68
7.1.260.0090.00615.70
7.1.100.0030.01017.75
7.1.70.0000.00717.25
7.1.60.0150.00719.70
7.1.50.0060.00616.88
7.1.00.0030.07722.30
7.0.200.0090.00916.70
7.0.140.0100.06722.06
7.0.70.0100.05021.71
7.0.60.0100.06321.61
7.0.50.0170.07021.99
7.0.40.0070.08020.09
7.0.30.0070.06320.05
7.0.20.0070.07720.14
7.0.10.0100.08020.04
7.0.00.0170.07020.02
5.6.280.0100.06721.05
5.6.220.0100.06320.48
5.6.210.0070.07720.61
5.6.200.0130.07721.03
5.6.190.0000.08321.09
5.6.180.0100.07321.12
5.6.170.0030.08721.04
5.6.160.0130.07320.95
5.6.150.0100.06321.05
5.6.140.0070.08021.04
5.6.130.0130.07021.08
5.6.120.0030.07020.96
5.6.110.0130.07321.00
5.6.100.0070.08321.02
5.6.90.0070.07721.04
5.6.80.0000.05320.50
5.6.70.0070.07320.41
5.6.60.0000.08720.36
5.6.50.0030.05720.38
5.6.40.0000.04020.30
5.6.30.0030.04720.26
5.6.20.0100.06020.27
5.6.10.0100.08020.27
5.6.00.0030.08020.40
5.5.360.0070.08020.39
5.5.350.0070.08320.40
5.5.340.0000.09320.71
5.5.330.0000.08320.87
5.5.320.0030.05020.82
5.5.310.0130.07320.79
5.5.300.0030.09320.87
5.5.290.0030.08020.73
5.5.280.0100.04720.81
5.5.270.0070.08720.58
5.5.260.0100.05320.84
5.5.250.0030.07020.65
5.5.240.0030.06020.13
5.5.230.0000.08020.20
5.5.220.0030.05020.20
5.5.210.0000.07320.12
5.5.200.0000.04020.19
5.5.190.0030.08320.10
5.5.180.0030.05319.95
5.5.160.0000.06020.09
5.5.150.0070.08020.20
5.5.140.0030.04720.21
5.5.130.0030.08020.22
5.5.120.0070.05720.19
5.5.110.0030.04020.09
5.5.100.0030.08020.03
5.5.90.0030.07320.02
5.5.80.0030.08019.96
5.5.70.0030.07020.11
5.5.60.0100.07019.84
5.5.50.0100.07320.00
5.5.40.0000.04320.10
5.5.30.0070.07320.00
5.5.20.0070.07020.06
5.5.10.0100.07719.96
5.5.00.0030.07319.92
5.4.450.0030.08019.48
5.4.440.0030.08719.45
5.4.430.0070.07319.55
5.4.420.0070.07019.53
5.4.410.0070.06019.22
5.4.400.0030.07018.86
5.4.390.0030.05719.13
5.4.380.0000.08319.13
5.4.370.0030.04019.15
5.4.360.0030.03719.21
5.4.350.0030.05019.04
5.4.340.0130.07018.95
5.4.320.0030.05319.13
5.4.310.0030.06719.13
5.4.300.0130.04319.16
5.4.290.0200.05319.12
5.4.280.0030.06719.21
5.4.270.0070.04019.16
5.4.260.0030.07719.13
5.4.250.0030.07718.89
5.4.240.0070.06719.04
5.4.230.0030.07718.99
5.4.220.0100.05719.04
5.4.210.0130.05719.23
5.4.200.0030.05318.84
5.4.190.0100.06019.19
5.4.180.0070.06718.95
5.4.170.0000.07719.07
5.4.160.0000.06719.01
5.4.150.0030.05019.16
5.4.140.0000.05716.29
5.4.130.0100.04016.28
5.4.120.0030.06016.39
5.4.110.0000.05016.43
5.4.100.0000.08016.34
5.4.90.0070.06316.39
5.4.80.0030.06716.34
5.4.70.0030.05716.41
5.4.60.0030.07016.36
5.4.50.0030.05716.32
5.4.40.0000.05716.50
5.4.30.0070.06316.39
5.4.20.0100.05316.41
5.4.10.0000.07016.32
5.4.00.0030.05315.87
5.3.290.0030.04714.69
5.3.280.0000.06314.53
5.3.270.0070.07014.71
5.3.260.0070.06714.52
5.3.250.0000.06314.52
5.3.240.0030.06014.66
5.3.230.0030.07314.52
5.3.220.0030.05014.49
5.3.210.0070.04014.54
5.3.200.0070.07014.51
5.3.190.0070.07314.55
5.3.180.0000.05014.55
5.3.170.0000.05714.51
5.3.160.0000.07014.57
5.3.150.0100.06714.62
5.3.140.0030.03714.56
5.3.130.0070.07314.60
5.3.120.0030.08314.61
5.3.110.0030.06314.49
5.3.100.0030.07014.05
5.3.90.0030.06314.00
5.3.80.0030.04014.05
5.3.70.0000.07314.12
5.3.60.0070.06714.06
5.3.50.0030.04313.85
5.3.40.0030.03314.05
5.3.30.0030.06713.95
5.3.20.0030.04713.70
5.3.10.0000.04013.58
5.3.00.0000.05313.57
5.2.170.0000.05711.23
5.2.160.0030.05011.03
5.2.150.0000.07011.15
5.2.140.0000.04011.20
5.2.130.0030.06711.19
5.2.120.0000.05711.00
5.2.110.0030.06011.23
5.2.100.0000.04011.21
5.2.90.0070.05711.02
5.2.80.0030.05011.01
5.2.70.0030.06010.99
5.2.60.0000.05711.14
5.2.50.0000.05311.04
5.2.40.0000.05311.05
5.2.30.0070.05011.11
5.2.20.0030.03010.97
5.2.10.0030.05710.92
5.2.00.0000.04310.85
5.1.60.0030.0309.84
5.1.50.0070.04710.05
5.1.40.0030.04710.06
5.1.30.0030.05310.34
5.1.20.0030.05710.38
5.1.10.0030.04310.17
5.1.00.0000.03710.16
5.0.50.0070.0379.59
5.0.40.0030.0339.59
5.0.30.0000.0479.59
5.0.20.0000.0409.59
5.0.10.0000.0339.59
5.0.00.0000.0309.59
4.4.90.0000.0379.59
4.4.80.0000.0279.59
4.4.70.0030.0239.59
4.4.60.0000.0309.59
4.4.50.0030.0339.59
4.4.40.0000.0339.59
4.4.30.0000.0339.59
4.4.20.0000.0309.59
4.4.10.0030.0339.59
4.4.00.0000.0539.59
4.3.110.0030.0379.59
4.3.100.0030.0239.59
4.3.90.0000.0179.59
4.3.80.0030.0239.59
4.3.70.0000.0309.59
4.3.60.0030.0339.59
4.3.50.0000.0379.59
4.3.40.0030.0409.59
4.3.30.0030.0239.59
4.3.20.0000.0379.59
4.3.10.0000.0339.59
4.3.00.0000.0379.59

preferences:
43.73 ms | 401 KiB | 5 Q