3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ContentHelper extends Concrete5_Helper_Content { public function test() { return 'overridden'; } } class Concrete5_Helper_Content { public function test() { return 'base'; } public function callTest() { return call_user_func(array($this, 'test')); } } $ch = new ContentHelper(); var_dump($ch->callTest());

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)
8.3.70.0150.00016.58
8.3.60.0040.01218.28
8.3.50.0100.00822.05
8.3.40.0200.00018.71
8.3.30.0040.01119.15
8.3.20.0080.00020.38
8.3.10.0000.00821.96
8.3.00.0000.00822.37
8.2.180.0120.00416.38
8.2.170.0070.00722.96
8.2.160.0150.00021.07
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.01126.16
8.2.120.0040.00419.50
8.2.110.0040.00422.03
8.2.100.0120.00017.72
8.2.90.0080.00019.22
8.2.80.0040.00418.03
8.2.70.0050.00317.50
8.2.60.0030.00618.03
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0050.00318.11
8.2.20.0000.00717.66
8.2.10.0070.00017.56
8.2.00.0030.00917.66
8.1.280.0070.00725.92
8.1.270.0040.01123.83
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.91
8.1.230.0000.01219.15
8.1.220.0040.00417.75
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0000.00817.50
8.1.180.0060.00318.61
8.1.170.0040.00418.53
8.1.160.0050.00221.94
8.1.150.0040.00418.60
8.1.140.0040.00417.48
8.1.130.0040.00417.77
8.1.120.0030.00617.44
8.1.110.0040.00417.47
8.1.100.0000.00717.50
8.1.90.0040.00417.43
8.1.80.0000.00717.46
8.1.70.0030.00317.41
8.1.60.0030.00617.56
8.1.50.0030.00617.55
8.1.40.0040.00417.43
8.1.30.0040.00417.50
8.1.20.0080.00017.69
8.1.10.0050.00217.50
8.1.00.0000.00817.48
8.0.300.0040.00418.77
8.0.290.0000.00817.18
8.0.280.0050.00318.32
8.0.270.0040.00417.13
8.0.260.0000.00616.74
8.0.250.0030.00316.92
8.0.240.0000.00816.91
8.0.230.0030.00317.00
8.0.220.0000.00716.80
8.0.210.0040.00416.77
8.0.200.0040.00416.82
8.0.190.0000.00816.84
8.0.180.0040.00416.91
8.0.170.0000.00816.94
8.0.160.0000.00716.77
8.0.150.0070.00016.71
8.0.140.0000.00716.75
8.0.130.0000.00613.33
8.0.120.0040.00416.79
8.0.110.0030.00516.82
8.0.100.0040.00416.82
8.0.90.0040.00416.77
8.0.80.0030.01316.86
8.0.70.0000.00716.71
8.0.60.0000.00716.89
8.0.50.0000.00716.84
8.0.30.0140.00917.02
8.0.20.0100.01117.40
8.0.10.0040.00416.89
8.0.00.0110.01016.77
7.4.330.0020.00215.00
7.4.320.0040.00416.59
7.4.300.0000.00716.51
7.4.290.0030.00616.45
7.4.280.0000.00716.61
7.4.270.0030.00316.56
7.4.260.0070.00016.51
7.4.250.0080.00016.54
7.4.240.0040.00416.54
7.4.230.0050.00316.48
7.4.220.0060.01116.54
7.4.210.0090.00616.53
7.4.200.0040.00416.30
7.4.190.0070.00016.67
7.4.160.0080.00816.41
7.4.150.0110.00717.40
7.4.140.0090.01217.86
7.4.130.0000.01816.56
7.4.120.0070.01116.54
7.4.110.0120.00616.31
7.4.100.0060.01216.65
7.4.90.0170.00016.64
7.4.80.0130.00319.39
7.4.70.0100.00716.58
7.4.60.0100.00716.45
7.4.50.0000.00816.45
7.4.40.0000.01322.77
7.4.30.0070.01016.64
7.4.00.0070.00914.84
7.3.330.0050.00013.30
7.3.320.0000.00513.06
7.3.310.0030.00316.12
7.3.300.0050.00216.27
7.3.290.0080.00616.30
7.3.280.0120.00516.30
7.3.270.0110.00717.40
7.3.260.0110.00616.49
7.3.250.0120.00916.28
7.3.240.0030.01316.45
7.3.230.0080.00816.39
7.3.210.0150.00316.58
7.3.200.0120.00919.39
7.3.190.0060.00916.33
7.3.180.0000.01516.31
7.3.170.0140.00616.27
7.3.160.0120.00616.17
7.3.120.0070.01114.82
7.3.110.0070.01014.98
7.3.100.0150.00015.05
7.3.90.0090.00314.77
7.3.80.0100.00314.57
7.3.70.0070.00714.72
7.3.60.0040.00814.74
7.3.50.0040.01214.97
7.3.40.0060.00914.75
7.3.30.0080.00814.44
7.3.20.0030.01216.70
7.3.10.0100.00716.34
7.3.00.0070.01416.37
7.2.330.0070.01016.45
7.2.320.0100.01016.61
7.2.310.0100.01316.76
7.2.300.0040.01216.64
7.2.290.0000.01716.65
7.2.250.0060.00915.03
7.2.240.0070.01015.18
7.2.230.0030.01415.19
7.2.220.0090.00614.93
7.2.210.0030.01015.07
7.2.200.0060.00915.21
7.2.190.0070.00414.95
7.2.180.0060.00914.87
7.2.170.0070.01015.07
7.2.130.0160.01316.95
7.2.120.0150.00816.61
7.2.110.0240.00016.59
7.2.100.0170.00916.66
7.2.90.0150.01516.10
7.2.80.0130.01316.29
7.2.70.0200.01216.76
7.2.60.0130.00716.86
7.2.50.0250.00816.79
7.2.40.0160.00816.59
7.2.30.0110.01416.39
7.2.20.0030.01416.68
7.2.10.0150.00616.54
7.2.00.0130.00316.70
7.1.330.0070.00715.89
7.1.320.0120.00315.85
7.1.310.0070.00715.87
7.1.300.0050.00315.75
7.1.290.0070.01015.50
7.1.280.0060.00915.86
7.1.270.0070.00715.53
7.1.260.0100.00415.52
7.1.250.0110.00615.15
7.1.200.0070.00815.51
7.1.70.0050.00317.25
7.1.60.0170.00715.31
7.1.50.0170.01017.04
7.1.00.0070.07022.57
7.0.200.0160.00916.76
7.0.140.0030.07021.98
7.0.60.0030.05020.10
7.0.50.0070.08017.73
7.0.40.0070.08020.20
7.0.30.0330.07720.15
7.0.20.0230.04320.21
7.0.10.0330.07720.07
7.0.00.0200.07020.15
5.6.280.0030.07321.07
5.6.210.0070.08320.55
5.6.200.0130.08018.27
5.6.190.0030.09320.68
5.6.180.3970.03320.52
5.6.170.0270.04020.57
5.6.160.0070.05320.48
5.6.150.0100.06318.23
5.6.140.0130.07018.26
5.6.130.0070.05318.21
5.6.120.0100.08021.05
5.6.110.0070.06321.02
5.6.100.0000.06321.05
5.6.90.0070.08321.08
5.6.80.0100.07720.53
5.6.70.0200.05720.43
5.5.350.0000.04720.32
5.5.340.0130.05317.95
5.5.330.0030.04020.41
5.5.320.0130.04020.27
5.5.310.0370.06720.27
5.5.300.0070.05017.95
5.5.290.0100.04318.07
5.5.280.0200.04720.88
5.5.270.0170.08020.68
5.5.260.0030.09020.68
5.5.250.0170.07720.77
5.5.240.0100.03720.19
5.4.450.0400.04319.47
5.4.440.0600.07319.16
5.4.430.0130.05719.21
5.4.420.0200.07319.32
5.4.410.0070.05719.52
5.4.400.0800.00018.75
5.4.390.1630.00018.70
5.4.380.0270.05018.79
5.4.370.0300.04718.78
5.4.360.0200.05718.70
5.4.350.0370.06718.84
5.4.340.0270.05718.78
5.4.320.0050.03712.50
5.4.310.0090.03512.50
5.4.300.0060.04912.50
5.4.290.0030.04012.50
5.4.280.0040.03712.39
5.4.270.0070.03912.39
5.4.260.0170.04719.05
5.4.250.0130.05318.90
5.4.240.0030.07018.80
5.4.230.0130.05018.98
5.4.220.0030.06018.96
5.4.210.0070.05318.80
5.4.200.0130.04718.94
5.4.190.0130.05018.76
5.4.180.0170.04718.80
5.4.170.0100.05318.96
5.4.160.0100.06318.72
5.4.150.0100.05318.92
5.4.140.0070.05716.40
5.4.130.0130.06016.34
5.4.120.0000.06016.40
5.4.110.0170.04716.63
5.4.100.0070.07316.42
5.4.90.0300.04316.38
5.4.80.0100.05016.69
5.4.70.0100.06316.52
5.4.60.0200.08016.48
5.4.50.0100.06316.62
5.4.40.0100.05016.58
5.4.30.0130.04316.35
5.4.20.0100.04316.29
5.4.10.0100.06316.38
5.4.00.0030.07315.80
5.3.290.0060.03912.80
5.3.280.0070.05314.42
5.3.270.0170.04714.61
5.3.260.0100.05714.69
5.3.250.0070.05714.74
5.3.240.0100.05014.51
5.3.230.0200.04714.61
5.3.220.0100.05314.47
5.3.210.0030.05714.63
5.3.200.0100.05014.66
5.3.190.0170.07014.71
5.3.180.0170.05314.64
5.3.170.0100.05714.64
5.3.160.0170.04014.78
5.3.150.0070.05014.65
5.3.140.0070.05014.46
5.3.130.0030.05314.47
5.3.120.0070.06314.63
5.3.110.0070.05014.68
5.3.100.0100.04714.12
5.3.90.0070.04714.23
5.3.80.0100.06013.86
5.3.70.0100.04714.09
5.3.60.0030.05014.07
5.3.50.0000.05314.04
5.3.40.0000.05714.04
5.3.30.0170.04013.97
5.3.20.0030.05013.79
5.3.10.0100.04713.72
5.3.00.0170.04013.73
5.2.170.0070.05311.22
5.2.160.0000.04311.05
5.2.150.0070.04011.23
5.2.140.0070.04011.21
5.2.130.0030.04311.32
5.2.120.0030.04011.18
5.2.110.0070.03711.18
5.2.100.0130.03011.17
5.2.90.0100.04311.16
5.2.80.0070.04011.00
5.2.70.0030.05310.93
5.2.60.0130.03711.14
5.2.50.0130.05311.11
5.2.40.0000.04310.98
5.2.30.0030.04310.98
5.2.20.0000.04310.81
5.2.10.0070.03711.02
5.2.00.0070.03710.89
5.1.60.0070.0339.98
5.1.50.0100.02710.07
5.1.40.0070.0309.82
5.1.30.0030.03710.32
5.1.20.0100.03010.43
5.1.10.0070.04310.06
5.1.00.0030.03310.04
5.0.50.0000.0408.64
5.0.40.0070.0238.61
5.0.30.0070.0378.30
5.0.20.0000.0278.28
5.0.10.0100.0278.18
5.0.00.0070.0378.15
4.4.90.0000.0237.41
4.4.80.0070.0207.41
4.4.70.0100.0237.41
4.4.60.0000.0307.41
4.4.50.0030.0207.41
4.4.40.0000.0337.41
4.4.30.0030.0277.41
4.4.20.0070.0177.41
4.4.10.0000.0237.41
4.4.00.0000.0337.41
4.3.110.0030.0207.41
4.3.100.0000.0207.41
4.3.90.0070.0307.41
4.3.80.0070.0307.41
4.3.70.0000.0207.41
4.3.60.0030.0207.41
4.3.50.0000.0237.41
4.3.40.0030.0307.41
4.3.30.0070.0177.41
4.3.20.0000.0237.41
4.3.10.0000.0207.41
4.3.00.0130.0207.58

preferences:
45.42 ms | 401 KiB | 5 Q