3v4l.org

run code in 300+ PHP versions simultaneously
<?php $globalVar = 'Hey I\'m global'; function getAllArgs(&$globalVar1) { /* if(func_num_args() > 0) { foreach(func_get_args() as $arg => $value) { echo $arg. ' ' . $value; } }else { echo 'No arguments given';__construct } */ $globalVar1 = 'Now I\'ve been modified by the function.'; } echo "Here is the argument BEFORE we modify it:" . $globalVar; getAllArgs($globalVar); echo "Here it is AFTER:" . $globalVar;

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)
8.3.60.0110.01118.31
8.3.50.0130.00721.90
8.3.40.0140.00018.52
8.3.30.0110.00418.91
8.3.20.0070.00020.33
8.3.10.0070.01123.50
8.3.00.0080.00620.83
8.2.180.0090.00616.49
8.2.170.0150.00722.96
8.2.160.0070.00722.30
8.2.150.0040.00424.18
8.2.140.0090.00924.66
8.2.130.0070.01026.16
8.2.120.0130.00717.63
8.2.110.0060.00322.20
8.2.100.0080.00417.78
8.2.90.0070.00019.05
8.2.80.0040.00418.04
8.2.70.0040.00417.63
8.2.60.0030.00518.04
8.2.50.0030.00518.07
8.2.40.0040.00418.22
8.2.30.0040.00818.07
8.2.20.0040.00417.71
8.2.10.0050.00217.60
8.2.00.0040.00417.68
8.1.280.0040.01125.92
8.1.270.0030.00623.75
8.1.260.0040.00426.35
8.1.250.0070.01128.09
8.1.240.0030.00623.96
8.1.230.0090.00319.10
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.25
8.1.190.0040.00417.54
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0030.00521.83
8.1.150.0040.00418.59
8.1.140.0040.00417.38
8.1.130.0030.00317.88
8.1.120.0070.00017.41
8.1.110.0040.00417.30
8.1.100.0000.00717.30
8.1.90.0000.00817.39
8.1.80.0070.00017.41
8.1.70.0030.00317.39
8.1.60.0000.00817.59
8.1.50.0000.00817.44
8.1.40.0040.00417.55
8.1.30.0040.00417.68
8.1.20.0080.00017.62
8.1.10.0030.00517.52
8.1.00.0030.00517.48
8.0.300.0070.00018.77
8.0.290.0000.00717.04
8.0.280.0000.00718.45
8.0.270.0030.00317.16
8.0.260.0030.00316.82
8.0.250.0040.00416.95
8.0.240.0080.00016.86
8.0.230.0000.00716.89
8.0.220.0040.00316.78
8.0.210.0070.00016.79
8.0.200.0030.00316.96
8.0.190.0000.00816.96
8.0.180.0050.00316.98
8.0.170.0000.00816.90
8.0.160.0000.00716.88
8.0.150.0050.00216.80
8.0.140.0000.00716.75
8.0.130.0080.00013.34
8.0.120.0050.00316.89
8.0.110.0070.00016.82
8.0.100.0000.00716.87
8.0.90.0000.00716.73
8.0.80.0090.01216.84
8.0.70.0020.00516.85
8.0.60.0000.00716.81
8.0.50.0040.00416.89
8.0.30.0080.01117.06
8.0.20.0080.01117.40
8.0.10.0040.00416.99
8.0.00.0070.01116.70
7.4.330.0000.00515.02
7.4.320.0050.00216.46
7.4.300.0000.00816.56
7.4.290.0090.00016.40
7.4.280.0040.00416.42
7.4.270.0000.00716.55
7.4.260.0030.00316.60
7.4.250.0040.00416.36
7.4.240.0020.00516.46
7.4.230.0030.00316.61
7.4.220.0100.00716.61
7.4.210.0040.01016.52
7.4.200.0000.00716.44
7.4.190.0070.00016.41
7.4.160.0100.00616.40
7.4.150.0080.00817.40
7.4.140.0120.00617.86
7.4.130.0100.01116.42
7.4.120.0100.01016.52
7.4.110.0060.01216.39
7.4.100.0150.00616.44
7.4.90.0140.00316.38
7.4.80.0130.00316.51
7.4.70.0080.00816.59
7.4.60.0140.00316.50
7.4.50.0000.01016.72
7.4.40.0100.00722.77
7.4.30.0030.01316.57
7.4.10.0090.00916.46
7.4.00.0030.01415.69
7.3.330.0050.00013.31
7.3.320.0000.00613.07
7.3.310.0070.00016.29
7.3.300.0000.00716.16
7.3.290.0060.00916.31
7.3.280.0100.00716.35
7.3.270.0090.00917.40
7.3.260.0000.01816.46
7.3.250.0100.00816.44
7.3.240.0140.00716.56
7.3.230.0070.01416.50
7.3.210.0100.00716.56
7.3.200.0090.00919.39
7.3.190.0130.00616.62
7.3.180.0060.00916.47
7.3.170.0130.00316.56
7.3.160.0120.00316.48
7.3.130.0130.00316.44
7.3.120.0150.00315.67
7.3.110.0060.00616.44
7.3.100.0110.00416.47
7.3.90.0060.01316.24
7.3.80.0060.00616.55
7.3.70.0090.00616.43
7.3.60.0070.00716.31
7.3.50.0060.00916.34
7.3.40.0040.01116.37
7.3.30.0040.01116.27
7.3.20.0090.00618.02
7.3.10.0090.00318.34
7.3.00.0120.00618.08
7.2.330.0100.01416.54
7.2.320.0030.01616.65
7.2.310.0110.00616.51
7.2.300.0030.01316.71
7.2.290.0080.00816.70
7.2.260.0030.01516.47
7.2.250.0100.00616.47
7.2.240.0070.01116.73
7.2.230.0080.01116.39
7.2.220.0000.01516.39
7.2.210.0070.01116.40
7.2.200.0030.01216.43
7.2.190.0040.00816.52
7.2.180.0060.00916.56
7.2.170.0100.00716.48
7.2.160.0070.00316.52
7.2.150.0060.01218.36
7.2.140.0100.00718.50
7.2.130.0030.01318.36
7.2.120.0060.00918.29
7.2.110.0070.00318.33
7.2.100.0000.01118.39
7.2.90.0070.00718.37
7.2.80.0060.01018.27
7.2.70.0030.01418.30
7.2.60.0030.01217.62
7.2.50.0080.00818.38
7.2.40.0060.00618.24
7.2.30.0070.00418.39
7.2.20.0060.01018.44
7.2.10.0080.00418.34
7.2.00.0070.00718.71
7.1.330.0060.00917.13
7.1.320.0030.01617.11
7.1.310.0100.00617.27
7.1.300.0000.01217.27
7.1.290.0100.00617.27
7.1.280.0100.00317.23
7.1.270.0070.00317.21
7.1.260.0080.00817.45
7.1.250.0100.00617.20
7.1.240.0040.01117.26
7.1.230.0070.00717.16
7.1.220.0080.00417.27
7.1.210.0040.01217.14
7.1.200.0030.00616.42
7.1.190.0120.00617.20
7.1.180.0120.00417.10
7.1.170.0030.01017.19
7.1.160.0070.00717.13
7.1.150.0040.00817.08
7.1.140.0070.01017.11
7.1.130.0030.00717.23
7.1.120.0030.01317.28
7.1.110.0060.00317.04
7.1.100.0020.01117.67
7.1.90.0040.01117.13
7.1.80.0070.00717.11
7.1.70.0100.00317.08
7.1.60.0100.00918.19
7.1.50.0080.01216.93
7.1.40.0060.00917.10
7.1.30.0030.01417.18
7.1.20.0110.00417.19
7.1.10.0090.00617.39
7.1.00.0070.04019.64
7.0.330.0080.00416.87
7.0.320.0070.00716.89
7.0.310.0090.00916.79
7.0.300.0040.00716.95
7.0.290.0000.00916.75
7.0.280.0070.01116.98
7.0.270.0000.00916.91
7.0.260.0090.00617.16
7.0.250.0060.01017.02
7.0.240.0100.00616.91
7.0.230.0060.00917.05
7.0.220.0060.00617.14
7.0.210.0030.01016.86
7.0.200.0100.00316.70
7.0.190.0000.01517.03
7.0.180.0000.01516.96
7.0.170.0070.01016.95
7.0.160.0070.01116.78
7.0.150.0140.00416.75
7.0.140.0070.04119.53
7.0.130.0090.00616.93
7.0.120.0090.00016.91
7.0.110.0060.00916.85
7.0.100.0090.03818.53
7.0.90.0070.04318.39
7.0.80.0050.03818.44
7.0.70.0170.03518.41
7.0.60.0020.04718.48
7.0.50.0070.02518.56
7.0.40.0050.02617.45
7.0.30.0110.02617.51
7.0.20.0070.04117.52
7.0.10.0070.04217.48
7.0.00.0120.03217.47
5.6.400.0060.01015.96
5.6.390.0110.00715.70
5.6.380.0040.00716.09
5.6.370.0090.00915.96
5.6.360.0100.00016.09
5.6.350.0040.01115.71
5.6.340.0070.00715.75
5.6.330.0030.01315.68
5.6.320.0070.01016.13
5.6.310.0040.00715.72
5.6.300.0060.01215.80
5.6.290.0120.00915.52
5.6.280.0050.04018.38
5.6.270.0030.01315.66
5.6.260.0030.00915.71
5.6.250.0080.04018.30
5.6.240.0050.03118.20
5.6.230.0110.04218.11
5.6.220.0090.04618.06
5.6.210.0090.02518.19
5.6.200.0050.04918.53
5.6.190.0110.04218.63
5.6.180.0110.04218.42
5.6.170.0030.04818.40
5.6.160.0080.03718.41
5.6.150.0060.03618.43
5.6.140.0050.02218.30
5.6.130.0050.02718.32
5.6.120.0020.04918.43
5.6.110.0080.04618.51
5.6.100.0100.04118.34
5.6.90.0060.02618.39
5.6.80.0110.02318.13
5.6.70.0060.03818.10
5.6.60.0110.03918.03
5.6.50.0100.03018.17
5.6.40.0080.04518.15
5.6.30.0110.02017.99
5.6.20.0100.01718.11
5.6.10.0080.02318.07
5.6.00.0050.02518.00
5.5.380.0070.03918.04
5.5.370.0070.02917.98
5.5.360.0050.04617.86
5.5.350.0120.04517.96
5.5.340.0050.02818.16
5.5.330.0140.03818.32
5.5.320.0100.03918.29
5.5.310.0030.02818.33
5.5.300.0070.04518.22
5.5.290.0050.04418.35
5.5.280.0050.03318.38
5.5.270.0110.03818.24
5.5.260.0100.04518.23
5.5.250.0050.04618.08
5.5.240.0030.04517.93
5.5.230.0080.02917.95
5.5.220.0020.04118.02
5.5.210.0100.02317.96
5.5.200.0070.04217.94
5.5.190.0050.03017.82
5.5.180.0050.02417.88
5.5.170.0080.00615.66
5.5.160.0030.02517.89
5.5.150.0050.02518.02
5.5.140.0050.02317.84
5.5.130.0050.02317.93
5.5.120.0130.01617.95
5.5.110.0080.02517.95
5.5.100.0110.01817.97
5.5.90.0050.02417.78
5.5.80.0030.02717.88
5.5.70.0060.02517.88
5.5.60.0080.02517.86
5.5.50.0100.01817.80
5.5.40.0060.02017.93
5.5.30.0070.01917.93
5.5.20.0070.03017.82
5.5.10.0050.02117.95
5.5.00.0030.03017.79
5.4.450.0050.04215.91
5.4.440.0070.03415.98
5.4.430.0100.02316.07
5.4.420.0030.04015.97
5.4.410.0070.03015.79
5.4.400.0060.03815.92
5.4.390.0160.03015.71
5.4.380.0080.02215.91
5.4.370.0050.03215.86
5.4.360.0040.04215.81
5.4.350.0030.02715.91
5.4.340.0030.02215.91
5.4.330.0000.01412.42
5.4.320.0070.02215.79
5.4.310.0050.02215.82
5.4.300.0000.02515.75
5.4.290.0020.02215.71
5.4.280.0070.02115.93
5.4.270.0030.02515.93
5.4.260.0040.02215.81
5.4.250.0070.01515.85
5.4.240.0030.02615.64
5.4.230.0070.01515.68
5.4.220.0060.02415.99
5.4.210.0110.01715.75
5.4.200.0030.02215.78
5.4.190.0090.02015.83
5.4.180.0050.03115.71
5.4.170.0040.02315.75
5.4.160.0000.02715.65
5.4.150.0050.01915.69
5.4.140.0020.02214.64
5.4.130.0030.02314.51
5.4.120.0080.01714.55
5.4.110.0060.01814.67
5.4.100.0020.02414.42
5.4.90.0030.02214.56
5.4.80.0030.01914.51
5.4.70.0030.02514.51
5.4.60.0030.01814.52
5.4.50.0000.02214.54
5.4.40.0040.02014.66
5.4.30.0040.02214.51
5.4.20.0050.01914.51
5.4.10.0030.02014.46
5.4.00.0020.02114.27
5.3.290.0050.02213.88
5.3.280.0020.02213.77
5.3.270.0070.02313.98
5.3.260.0070.01813.84
5.3.250.0030.02413.91
5.3.240.0050.02413.69
5.3.230.0040.02213.77
5.3.220.0030.02313.72
5.3.210.0080.01713.78
5.3.200.0020.02613.82
5.3.190.0050.02213.76
5.3.180.0040.02213.84
5.3.170.0050.02113.89
5.3.160.0030.02013.79
5.3.150.0020.01913.77
5.3.140.0040.01913.78
5.3.130.0100.01613.79
5.3.120.0040.01913.73
5.3.110.0060.01813.70
5.3.100.0050.01813.48
5.3.90.0000.02213.57
5.3.80.0100.01613.52
5.3.70.0020.02313.48
5.3.60.0040.02013.51
5.3.50.0030.02013.50
5.3.40.0040.02013.44
5.3.30.0070.03013.54
5.3.20.0050.01813.30
5.3.10.0020.04313.25
5.3.00.0020.03013.16
5.2.170.0000.03011.24
5.2.160.0030.02311.17
5.2.150.0030.02311.07
5.2.140.0000.03311.13
5.2.130.0000.02710.96
5.2.120.0000.04011.13
5.2.110.0000.06311.12
5.2.100.0070.03011.03
5.2.90.0000.06010.98
5.2.80.0000.03011.20
5.2.70.0070.03010.95
5.2.60.0030.03710.93
5.2.50.0000.04310.88
5.2.40.0070.03011.00
5.2.30.0070.03710.99
5.2.20.0100.05310.95
5.2.10.0070.02710.72
5.2.00.0030.03710.71
5.1.60.0070.05310.07
5.1.50.0100.02710.02
5.1.40.0030.0309.85
5.1.30.0030.05710.23
5.1.20.0070.05310.37
5.1.10.0000.04310.15
5.1.00.0100.05010.11
5.0.50.0030.0239.50
5.0.40.0000.0409.50
5.0.30.0070.0579.50
5.0.20.0000.0479.50
5.0.10.0030.0239.50
5.0.00.0070.0579.50
4.4.90.0000.0379.50
4.4.80.0000.0179.50
4.4.70.0000.0309.50
4.4.60.0030.0179.50
4.4.50.0030.0379.50
4.4.40.0000.0539.50
4.4.30.0000.0309.50
4.4.20.0030.0379.50
4.4.10.0100.0279.50
4.4.00.0100.0509.50
4.3.110.0030.0309.50
4.3.100.0070.0339.50
4.3.90.0000.0339.50
4.3.80.0030.0509.50
4.3.70.0000.0279.50
4.3.60.0000.0179.50
4.3.50.0030.0339.50
4.3.40.0030.0339.50
4.3.30.0030.0179.50
4.3.20.0000.0379.50
4.3.10.0000.0379.50
4.3.00.0030.0279.50

preferences:
53.45 ms | 400 KiB | 5 Q