3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myFunction($arg1 = '', $arg2 = '') { return 'My args: ' . $arg1 . ' & ' . $arg2; } $arg1 = "foo"; $result = myFunction($arg1, $arg2); var_dump($result === 'My args: ' . $arg1 . ' & ' . $arg2); $arg1 = "foo"; $arg2 = "bar"; $result = myFunction($arg1, $arg2); var_dump($result === 'My args: ' . $arg1 . ' & ' . $arg2);

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)
8.3.60.0070.00718.14
8.3.50.0070.01222.12
8.3.40.0000.01518.59
8.3.30.0100.00718.96
8.3.20.0040.00420.21
8.3.10.0080.00023.53
8.3.00.0050.00320.95
8.2.180.0140.00716.50
8.2.170.0090.00622.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.48
8.2.110.0090.00022.20
8.2.100.0080.00820.48
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0030.00617.80
8.2.50.0060.00318.07
8.2.40.0040.00420.01
8.2.30.0040.00418.15
8.2.20.0050.00317.69
8.2.10.0030.00618.18
8.2.00.0040.00417.87
8.1.280.0170.00325.92
8.1.270.0040.00423.71
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.18
8.1.230.0060.00619.07
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0030.00618.56
8.1.160.0000.00722.01
8.1.150.0040.00418.58
8.1.140.0040.00417.36
8.1.130.0000.00617.81
8.1.120.0000.00717.37
8.1.110.0030.00517.37
8.1.100.0030.00517.48
8.1.90.0000.00717.35
8.1.80.0080.00017.44
8.1.70.0040.00417.40
8.1.60.0090.00017.56
8.1.50.0070.00317.42
8.1.40.0040.00417.34
8.1.30.0060.00317.61
8.1.20.0040.00417.48
8.1.10.0000.00817.55
8.1.00.0050.00317.45
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0050.00218.43
8.0.270.0030.00317.13
8.0.260.0070.00017.26
8.0.250.0000.00716.98
8.0.240.0000.00717.02
8.0.230.0050.00216.99
8.0.220.0070.00016.87
8.0.210.0030.00316.95
8.0.200.0000.00716.90
8.0.190.0030.00316.98
8.0.180.0080.00317.04
8.0.170.0060.00316.94
8.0.160.0050.00216.83
8.0.150.0030.00516.83
8.0.140.0100.00016.93
8.0.130.0070.00013.34
8.0.120.0040.00416.89
8.0.110.0000.00716.95
8.0.100.0000.00716.98
8.0.90.0040.00416.96
8.0.80.0120.00317.00
8.0.70.0070.00016.97
8.0.60.0030.00317.02
8.0.50.0040.00416.99
8.0.30.0140.00416.96
8.0.20.0140.02317.40
8.0.10.0050.00316.96
8.0.00.0100.00816.63
7.4.330.0020.00215.05
7.4.320.0000.00716.59
7.4.300.0030.00316.60
7.4.290.0030.00316.43
7.4.280.0000.00716.56
7.4.270.0030.00316.63
7.4.260.0030.00316.38
7.4.250.0040.00416.54
7.4.240.0020.00516.49
7.4.230.0040.00416.35
7.4.220.0090.00916.67
7.4.210.0060.00816.47
7.4.200.0030.00316.44
7.4.160.0060.00916.73
7.4.150.0040.01417.40
7.4.140.0120.00917.86
7.4.130.0090.00816.61
7.4.120.0130.00516.61
7.4.110.0110.00616.42
7.4.100.0140.00416.41
7.4.90.0140.00316.49
7.4.80.0030.01419.39
7.4.70.0070.01016.55
7.4.60.0050.00916.56
7.4.50.0040.00416.41
7.4.40.0100.00716.52
7.4.30.0060.01016.64
7.4.10.0070.00714.92
7.4.00.0060.01114.91
7.3.330.0050.00013.25
7.3.320.0020.00213.43
7.3.310.0060.00016.31
7.3.300.0030.00316.44
7.3.290.0090.00916.44
7.3.280.0060.01016.37
7.3.270.0090.00917.40
7.3.260.0170.00016.39
7.3.250.0130.00916.47
7.3.240.0070.01816.52
7.3.230.0100.01016.57
7.3.210.0130.00316.40
7.3.200.0130.00319.39
7.3.190.0120.00916.46
7.3.180.0110.01116.43
7.3.170.0090.00616.48
7.3.160.0110.00516.39
7.3.130.0090.00614.65
7.3.120.0080.00814.86
7.3.110.0090.00814.82
7.3.100.0060.00614.97
7.3.90.0090.00414.91
7.3.80.0040.01014.76
7.3.70.0050.01114.84
7.3.60.0020.01014.89
7.3.50.0070.00714.82
7.3.40.0060.00514.77
7.3.30.0070.00614.87
7.3.20.0050.00816.72
7.3.10.0040.01016.75
7.3.00.0040.00816.66
7.2.330.0140.00316.70
7.2.320.0090.01216.62
7.2.310.0170.00616.74
7.2.300.0120.00916.66
7.2.290.0080.00916.79
7.2.260.0090.00615.14
7.2.250.0090.00815.13
7.2.240.0060.01014.97
7.2.230.0050.00614.95
7.2.220.0080.00715.03
7.2.210.0040.00714.90
7.2.200.0070.00714.90
7.2.190.0080.00815.01
7.2.180.0050.01014.89
7.2.170.0020.01215.06
7.2.160.0070.00914.88
7.2.150.0050.01116.97
7.2.140.0050.00616.90
7.2.130.0070.00616.81
7.2.120.0060.00816.77
7.2.110.0060.00616.85
7.2.100.0050.00916.78
7.2.90.0050.00816.84
7.2.80.0060.00816.86
7.2.70.0050.00816.91
7.2.60.0060.00816.91
7.2.50.0040.01016.85
7.2.40.0080.00616.96
7.2.30.0070.00516.88
7.2.20.0060.00916.91
7.2.10.0050.00916.77
7.2.00.0050.00717.28
7.1.330.0090.00615.94
7.1.320.0090.00315.82
7.1.310.0040.01015.80
7.1.300.0050.00615.80
7.1.290.0060.00515.66
7.1.280.0050.00715.71
7.1.270.0060.00815.74
7.1.260.0080.00615.80
7.1.250.0050.00815.77
7.1.240.0090.00515.78
7.1.230.0060.00715.82
7.1.220.0060.00515.58
7.1.210.0070.00715.93
7.1.200.0080.00515.62
7.1.190.0090.00615.80
7.1.180.0090.00615.79
7.1.170.0050.00915.75
7.1.160.0050.00915.75
7.1.150.0040.01115.84
7.1.140.0050.00915.80
7.1.130.0100.00615.79
7.1.120.0060.00615.82
7.1.110.0050.00915.82
7.1.100.0100.00516.81
7.1.90.0050.00815.66
7.1.80.0050.01015.86
7.1.70.0030.00716.21
7.1.60.0080.00817.12
7.1.50.0070.01016.13
7.1.40.0080.00915.74
7.1.30.0090.00415.73
7.1.20.0090.00415.60
7.1.10.0080.00615.74
7.1.00.0090.02817.89
7.0.330.0040.00915.22
7.0.320.0080.00715.30
7.0.310.0040.00615.45
7.0.300.0110.00415.14
7.0.290.0080.00615.07
7.0.280.0060.00815.39
7.0.270.0050.00915.34
7.0.260.0070.00515.28
7.0.250.0100.00815.51
7.0.240.0070.01015.41
7.0.230.0090.01115.45
7.0.220.0120.00515.32
7.0.210.0150.00315.31
7.0.200.0050.01115.80
7.0.190.0090.00915.21
7.0.180.0100.00515.37
7.0.170.0080.00915.25
7.0.160.0120.00915.43
7.0.150.0090.00415.35
7.0.140.0080.02617.61
7.0.130.0070.01115.34
7.0.120.0090.00415.28
7.0.110.0050.00915.32
7.0.100.0100.00415.11
7.0.90.0130.00615.27
7.0.80.0060.00715.29
7.0.70.0050.03317.58
7.0.60.0120.03117.54
7.0.50.0090.03117.71
7.0.40.0070.03215.62
7.0.30.0090.03115.50
7.0.20.0040.03015.61
7.0.10.0030.03215.65
7.0.00.0050.02515.52
5.6.400.0040.01114.38
5.6.390.0030.01214.05
5.6.380.0020.01214.35
5.6.370.0070.00614.27
5.6.360.0070.00814.36
5.6.350.0060.00414.35
5.6.340.0020.01014.19
5.6.330.0050.00914.29
5.6.320.0030.01014.01
5.6.310.0030.00814.23
5.6.300.0030.01114.17
5.6.290.0060.00814.33
5.6.280.0080.02516.47
5.6.270.0040.00614.54
5.6.260.0050.00814.25
5.6.250.0090.00714.18
5.6.240.0060.00814.30
5.6.230.0060.00914.37
5.6.220.0100.02416.32
5.6.210.0050.03316.39
5.6.200.0040.03016.39
5.6.190.0050.03216.54
5.6.180.0030.03416.44
5.6.170.0080.03116.52
5.6.160.0040.02516.52
5.6.150.0040.02816.38
5.6.140.0100.02816.51
5.6.130.0040.03216.47
5.6.120.0060.03116.49
5.6.110.0070.02816.52
5.6.100.0050.02316.41
5.6.90.0050.03016.46
5.6.80.0090.02716.29
5.6.70.0080.03216.24
5.6.60.0040.02116.26
5.6.50.0040.03016.17
5.6.40.0080.03116.09
5.6.30.0070.01916.20
5.6.20.0080.02816.17
5.6.10.0080.03116.25
5.6.00.0090.02816.10
5.5.380.0090.00412.61
5.5.370.0080.00312.64
5.5.360.0080.02515.28
5.5.350.0050.02415.23
5.5.340.0070.03215.33
5.5.330.0050.03315.51
5.5.320.0040.03015.20
5.5.310.0060.03315.44
5.5.300.0090.02715.30
5.5.290.0030.03315.22
5.5.280.0040.03215.43
5.5.270.0050.03315.32
5.5.260.0020.03515.29
5.5.250.0030.03115.35
5.5.240.0060.02815.13
5.5.230.0050.03315.12
5.5.220.0050.02415.12
5.5.210.0060.03014.98
5.5.200.0100.02715.15
5.5.190.0040.02215.02
5.5.180.0030.03114.97
5.5.170.0040.00912.56
5.5.160.0060.03115.13
5.5.150.0050.02815.04
5.5.140.0050.02715.13
5.5.130.0060.03115.05
5.5.120.0080.02615.19
5.5.110.0090.02615.10
5.5.100.0070.02914.99
5.5.90.0030.03215.07
5.5.80.0050.02815.11
5.5.70.0080.03115.13
5.5.60.0070.02115.13
5.5.50.0070.02715.11
5.5.40.0080.02814.99
5.5.30.0090.02214.96
5.5.20.0030.03215.05
5.5.10.0060.02315.02
5.5.00.0050.02914.97
5.4.450.0020.03213.91
5.4.440.0030.02113.74
5.4.430.0040.03113.74
5.4.420.0070.01713.98
5.4.410.0020.02713.83
5.4.400.0070.02613.65
5.4.390.0060.02013.69
5.4.380.0030.02913.69
5.4.370.0060.02413.62
5.4.360.0040.03113.74
5.4.350.0110.02413.75
5.4.340.0070.02813.61
5.4.330.0000.00710.81
5.4.320.0060.02213.64
5.4.310.0050.02413.66
5.4.300.0070.02413.67
5.4.290.0040.02513.61
5.4.280.0050.03113.79
5.4.270.0080.02713.67
5.4.260.0070.02613.68
5.4.250.0080.02113.55
5.4.240.0070.02713.69
5.4.230.0080.02013.83
5.4.220.0060.01713.70
5.4.210.0090.02413.77
5.4.200.0030.02913.83
5.4.190.0060.02813.66
5.4.180.0110.02313.71
5.4.170.0060.03013.67
5.4.160.0080.02813.62
5.4.150.0040.03313.63
5.4.140.0070.02912.93
5.4.130.0040.01912.68
5.4.120.0040.02912.68
5.4.110.0020.03112.79
5.4.100.0030.02712.70
5.4.90.0070.02612.72
5.4.80.0030.01412.73
5.4.70.0010.02912.67
5.4.60.0010.02212.79
5.4.50.0050.02412.74
5.4.40.0030.02612.91
5.4.30.0060.02512.86
5.4.20.0040.02712.80
5.4.10.0060.02012.82
5.4.00.0030.02412.61
5.3.290.0030.02812.06
5.3.280.0060.02812.02
5.3.270.0060.02912.06
5.3.260.0050.02811.89
5.3.250.0040.02712.04
5.3.240.0040.03012.00
5.3.230.0040.02812.04
5.3.220.0040.02811.87
5.3.210.0050.03112.01
5.3.200.0010.01811.97
5.3.190.0040.02411.98
5.3.180.0040.01612.03
5.3.170.0050.02912.00
5.3.160.0020.03012.06
5.3.150.0020.03111.91
5.3.140.0050.02712.02
5.3.130.0050.02712.04
5.3.120.0050.02211.97
5.3.110.0030.01811.99
5.3.100.0020.02111.77
5.3.90.0010.02911.76
5.3.80.0030.02711.79
5.3.70.0050.02411.78
5.3.60.0060.02811.85
5.3.50.0040.02711.71
5.3.40.0080.02511.73
5.3.30.0030.02511.66
5.3.20.0060.02211.62
5.3.10.0040.02911.55
5.3.00.0030.02811.60
5.2.170.0050.03011.64
5.2.160.0030.03511.64
5.2.150.0040.03411.64
5.2.140.0050.03011.64
5.2.130.0030.02711.64
5.2.120.0060.03111.64
5.2.110.0000.02211.64
5.2.100.0050.02211.64
5.2.90.0040.02111.64
5.2.80.0050.03311.64
5.2.70.0040.03011.64
5.2.60.0030.03211.64
5.2.50.0040.03211.64
5.2.40.0040.03311.64
5.2.30.0050.03511.64
5.2.20.0040.03211.64
5.2.10.0020.03311.64
5.2.00.0020.03211.64
5.1.60.0000.02611.64
5.1.50.0020.02411.64
5.1.40.0020.03011.64
5.1.30.0000.03111.64
5.1.20.0010.03111.64
5.1.10.0040.02811.64
5.1.00.0040.02511.64
5.0.50.0040.02511.64
5.0.40.0020.02511.64
5.0.30.0030.02211.64
5.0.20.0030.02511.64
5.0.10.0000.02011.64
5.0.00.0000.03811.64
4.4.90.0000.02011.64
4.4.80.0030.02011.64
4.4.70.0020.01311.64
4.4.60.0030.01811.64
4.4.50.0030.01711.64
4.4.40.0020.02311.64
4.4.30.0020.02111.64
4.4.20.0010.01911.64
4.4.10.0050.01811.64
4.4.00.0020.02511.64
4.3.110.0050.01511.64
4.3.100.0000.02111.64
4.3.90.0050.01511.64
4.3.80.0020.02911.64
4.3.70.0020.01511.64
4.3.60.0030.02011.64
4.3.50.0020.01511.64
4.3.40.0020.02611.64
4.3.30.0000.02211.64
4.3.20.0020.01911.64
4.3.10.0060.01611.64
4.3.00.0030.02211.64

preferences:
40.35 ms | 401 KiB | 5 Q