3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 20; function myfunction($b) { $a = 30; global $a, $c; return $c = ($b + $a); } print myfunction(40) + $c;

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)
8.3.40.0100.00718.57
8.3.30.0080.00519.04
8.3.20.0070.00020.21
8.3.10.0040.00423.41
8.3.00.0040.00422.57
8.2.170.0070.00722.96
8.2.160.0140.00320.31
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00022.25
8.2.110.0070.00320.23
8.2.100.0120.00017.91
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0080.00018.09
8.2.30.0000.00718.09
8.2.20.0000.00817.73
8.2.10.0000.00817.66
8.2.00.0030.00517.73
8.1.270.0040.00423.83
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.84
8.1.230.0000.01219.05
8.1.220.0020.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0000.00717.29
8.1.180.0000.00818.10
8.1.170.0050.00318.53
8.1.160.0000.00922.04
8.1.150.0000.00718.63
8.1.140.0080.00017.38
8.1.130.0070.00017.81
8.1.120.0040.00417.41
8.1.110.0060.00317.29
8.1.100.0000.00717.32
8.1.90.0050.00217.29
8.1.80.0000.00717.22
8.1.70.0030.00317.38
8.1.60.0000.00717.62
8.1.50.0050.00317.55
8.1.40.0040.00417.46
8.1.30.0090.00017.57
8.1.20.0050.00217.61
8.1.10.0020.00517.40
8.1.00.0000.00717.48
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0000.00718.50
8.0.270.0000.00717.25
8.0.260.0080.00016.80
8.0.250.0030.00316.98
8.0.240.0050.00316.92
8.0.230.0040.00416.97
8.0.220.0030.00316.95
8.0.210.0070.00016.92
8.0.200.0000.00716.89
8.0.190.0040.00416.98
8.0.180.0040.00416.93
8.0.170.0040.00416.94
8.0.160.0070.00016.99
8.0.150.0040.00416.74
8.0.140.0040.00416.88
8.0.130.0030.00313.25
8.0.120.0000.00816.86
8.0.110.0070.00016.85
8.0.100.0000.00816.98
8.0.90.0040.00416.79
8.0.80.0070.01516.93
8.0.70.0050.00217.00
8.0.60.0000.00716.83
8.0.50.0000.00716.77
8.0.30.0140.00717.00
8.0.20.0150.00317.40
8.0.10.0070.00016.89
8.0.00.0130.00516.87
7.4.330.0000.00515.05
7.4.320.0000.00716.51
7.4.300.0000.00616.59
7.4.290.0000.00716.39
7.4.280.0000.00716.39
7.4.270.0000.00716.55
7.4.260.0030.00316.46
7.4.250.0050.00516.46
7.4.240.0030.00316.50
7.4.230.0030.00316.60
7.4.220.0060.01216.45
7.4.210.0120.00616.54
7.4.200.0000.00716.62
7.4.190.0000.00716.75
7.4.160.0000.01616.50
7.4.150.0180.00317.40
7.4.140.0080.01017.86
7.4.130.0060.01116.49
7.4.120.0090.00916.59
7.4.110.0080.00816.64
7.4.100.0120.00616.32
7.4.90.0090.00916.46
7.4.80.0090.00919.39
7.4.70.0070.01016.49
7.4.60.0110.00616.39
7.4.50.0030.00616.35
7.4.40.0000.01022.77
7.4.30.0060.01016.50
7.4.10.0070.01114.95
7.4.00.0060.01214.73
7.3.330.0050.00013.37
7.3.320.0050.00013.28
7.3.310.0000.00716.30
7.3.300.0000.00616.34
7.3.290.0030.01116.21
7.3.280.0120.00716.28
7.3.270.0070.01017.40
7.3.260.0120.00816.44
7.3.250.0070.01216.47
7.3.240.0060.01016.53
7.3.230.0030.01416.55
7.3.210.0140.00316.61
7.3.200.0140.00316.48
7.3.190.0120.00916.57
7.3.180.0030.01616.39
7.3.170.0080.00816.53
7.3.160.0090.01316.42
7.3.130.0030.01614.80
7.3.120.0080.00814.93
7.3.110.0100.00714.83
7.3.100.0050.01014.90
7.3.90.0030.01014.79
7.3.80.0080.00414.81
7.3.70.0040.00414.81
7.3.60.0080.00514.83
7.3.50.0070.00514.74
7.3.40.0020.01314.78
7.3.30.0070.00714.80
7.3.20.0050.00616.49
7.3.10.0070.00816.56
7.3.00.0090.00616.46
7.2.330.0160.00616.43
7.2.320.0030.01316.32
7.2.310.0130.00916.72
7.2.300.0060.01416.60
7.2.290.0120.00416.69
7.2.260.0070.01415.20
7.2.250.0060.01114.91
7.2.240.0080.01014.96
7.2.230.0050.01115.09
7.2.220.0090.00814.82
7.2.210.0030.00614.94
7.2.200.0050.01014.83
7.2.190.0060.01015.04
7.2.180.0020.01215.04
7.2.170.0050.00714.87
7.2.160.0060.00314.67
7.2.150.0130.00316.95
7.2.140.0060.00916.81
7.2.130.0070.00516.66
7.2.120.0050.01016.81
7.2.110.0060.00516.81
7.2.100.0040.01216.83
7.2.90.0100.00716.76
7.2.80.0100.00716.57
7.2.70.0090.00716.93
7.2.60.0080.00616.80
7.2.50.0110.00316.80
7.2.40.0120.00716.84
7.2.30.0070.00716.85
7.2.20.0020.01016.59
7.2.10.0080.00816.85
7.2.00.0080.00717.54
7.1.330.0070.00615.63
7.1.320.0040.00915.76
7.1.310.0020.00915.69
7.1.300.0070.00715.71
7.1.290.0010.01015.49
7.1.280.0070.00915.62
7.1.270.0080.00415.57
7.1.260.0010.01115.75
7.1.250.0050.01015.71
7.1.240.0110.00415.64
7.1.230.0000.01115.78
7.1.220.0000.01515.66
7.1.210.0070.00715.68
7.1.200.0130.00315.73
7.1.190.0070.00415.65
7.1.180.0030.00615.73
7.1.170.0070.00715.66
7.1.160.0090.00915.57
7.1.150.0080.00615.73
7.1.140.0030.01015.66
7.1.130.0000.01615.75
7.1.120.0000.00915.68
7.1.110.0000.01115.84
7.1.100.0080.00516.81
7.1.90.0070.00715.67
7.1.80.0050.00515.56
7.1.70.0030.00816.24
7.1.60.0070.01217.37
7.1.50.0060.01316.22
7.1.40.0090.00615.43
7.1.30.0030.00715.63
7.1.20.0120.00015.76
7.1.10.0040.01115.60
7.1.00.0020.04318.98
7.0.330.0110.00415.23
7.0.320.0070.00415.53
7.0.310.0030.01015.24
7.0.300.0000.00815.46
7.0.290.0120.00615.33
7.0.280.0090.00915.26
7.0.270.0100.00715.41
7.0.260.0120.00315.21
7.0.250.0110.00015.41
7.0.240.0060.00615.52
7.0.230.0030.00815.45
7.0.220.0100.00315.13
7.0.210.0030.00915.38
7.0.200.0050.00516.01
7.0.190.0060.00615.40
7.0.180.0030.00915.51
7.0.170.0030.01015.29
7.0.160.0090.00015.42
7.0.150.0040.01115.31
7.0.140.0050.03718.56
7.0.130.0030.00515.48
7.0.120.0030.00615.56
7.0.110.0060.00315.17
7.0.100.0030.01315.58
7.0.90.0070.00715.25
7.0.80.0060.00315.53
7.0.70.0060.00914.96
7.0.60.0040.02118.61
7.0.50.0030.02516.68
7.0.40.0100.02516.78
7.0.30.0210.03116.84
7.0.20.0170.03716.75
7.0.10.0140.04216.72
7.0.00.0030.03516.74
5.6.400.0040.01114.11
5.6.390.0030.01114.18
5.6.380.0040.01114.31
5.6.370.0040.00814.36
5.6.360.0070.01014.14
5.6.350.0130.00314.60
5.6.340.0070.01114.35
5.6.330.0100.00714.14
5.6.320.0030.01014.57
5.6.310.0070.00714.65
5.6.300.0090.00314.28
5.6.290.0030.00714.18
5.6.280.0080.03717.82
5.6.270.0050.00514.34
5.6.260.0090.00314.10
5.6.250.0090.00614.43
5.6.240.0060.00314.22
5.6.230.0060.00914.48
5.6.220.0030.00714.23
5.6.210.0090.04517.43
5.6.200.0220.01716.32
5.6.190.0130.04017.37
5.6.180.0070.04317.33
5.6.170.0180.04117.34
5.6.160.0060.02917.31
5.6.150.0070.04516.29
5.6.140.0050.04816.32
5.6.130.0090.03616.15
5.6.120.0050.02517.68
5.6.110.0080.03317.60
5.6.100.0080.04317.57
5.6.90.0050.04817.85
5.6.80.0060.02417.37
5.6.70.0030.01014.09
5.6.60.0030.00614.31
5.6.50.0000.01414.08
5.6.40.0070.00714.15
5.6.30.0120.00314.21
5.6.20.0070.01114.20
5.6.10.0120.00614.13
5.6.00.0060.00914.21
5.5.380.0130.00014.09
5.5.370.0040.01114.32
5.5.360.0070.00714.19
5.5.350.0170.02317.24
5.5.340.0070.04516.20
5.5.330.0080.03117.04
5.5.320.0050.03517.28
5.5.310.0150.02217.36
5.5.300.0030.04716.07
5.5.290.0020.03915.98
5.5.280.0010.02417.40
5.5.270.0020.02717.53
5.5.260.0100.03017.47
5.5.250.0060.03517.45
5.5.240.0020.04017.21
5.5.230.0060.00914.03
5.5.220.0140.00313.99
5.5.210.0090.00013.79
5.5.200.0040.00814.17
5.5.190.0090.00613.87
5.5.180.0140.00313.95
5.5.170.0030.00614.21
5.5.160.0000.01414.02
5.5.150.0040.00814.30
5.5.140.0040.01114.30
5.5.130.0040.00514.16
5.5.120.0030.01014.10
5.5.110.0060.00914.09
5.5.100.0000.01213.94
5.5.90.0070.00414.37
5.5.80.0040.01114.10
5.5.70.0070.01013.92
5.5.60.0080.00413.96
5.5.50.0030.01313.90
5.5.40.0030.01014.36
5.5.30.0060.00614.13
5.5.20.0060.00613.96
5.5.10.0030.01014.40
5.5.00.0040.01114.23
5.4.450.0390.02215.13
5.4.440.0460.03215.38
5.4.430.0430.04315.13
5.4.420.0370.04115.10
5.4.410.0350.02715.24
5.4.400.0380.02814.94
5.4.390.0030.03415.04
5.4.380.0100.03114.72
5.4.370.0150.02314.70
5.4.360.0130.02314.65
5.4.350.0110.02914.77
5.4.340.0130.02514.59
5.4.330.0070.00710.57
5.4.320.0070.01911.76
5.4.310.0040.02411.75
5.4.300.0070.02111.70
5.4.290.0040.02411.58
5.4.280.0050.02211.72
5.4.270.0040.02211.64
5.4.260.0050.02211.80
5.4.250.0050.02711.59
5.4.240.0040.02311.65
5.4.230.0060.02111.61
5.4.220.0020.02511.53
5.4.210.0080.02411.66
5.4.200.0120.02411.53
5.4.190.0070.02511.47
5.4.180.0110.02511.70
5.4.170.0080.02411.77
5.4.160.0090.02511.68
5.4.150.0150.03811.62
5.4.140.0070.02711.42
5.4.130.0110.02411.49
5.4.120.0110.02311.60
5.4.110.0080.02711.37
5.4.100.0150.02211.31
5.4.90.0080.02611.32
5.4.80.0080.02611.44
5.4.70.0100.02511.31
5.4.60.0070.02611.52
5.4.50.0100.02211.27
5.4.40.0100.02511.48
5.4.30.0100.02311.42
5.4.20.0100.02511.51
5.4.10.0080.02811.25
5.4.00.0200.04311.18
5.3.290.0080.01811.74
5.3.280.0050.02011.62
5.3.270.0110.02911.67
5.3.260.0120.02611.64
5.3.250.0140.03711.55
5.3.240.0120.02511.61
5.3.230.0230.04411.64
5.3.220.0120.02311.55
5.3.210.0090.02911.44
5.3.200.0120.02411.40
5.3.190.0090.02711.46
5.3.180.0150.02311.65
5.3.170.0090.02611.53
5.3.160.0180.05011.65
5.3.150.0110.03011.65
5.3.140.0120.02611.61
5.3.130.0100.04311.57
5.3.120.0130.02911.55
5.3.110.0130.02411.60
5.3.100.0140.02311.35
5.3.90.0100.02411.26
5.3.80.0090.02711.27
5.3.70.0150.02611.17
5.3.60.0110.03011.39
5.3.50.0120.02511.28
5.3.40.0200.04311.26
5.3.30.0140.02211.26
5.3.20.0110.02511.22
5.3.10.0080.02411.07
5.3.00.0140.02011.10
5.2.170.0110.0379.20
5.2.160.0150.0339.20
5.2.150.0140.0349.20
5.2.140.0260.0549.19
5.2.130.0100.0369.15
5.2.120.0120.0369.16
5.2.110.0150.0349.16
5.2.100.0110.0369.16
5.2.90.0220.0549.16
5.2.80.0160.0339.15
5.2.70.0150.0379.15
5.2.60.0170.0309.10
5.2.50.0160.0319.07
5.2.40.0130.0349.05
5.2.30.0120.0369.03
5.2.20.0170.0299.02
5.2.10.0130.0338.92
5.2.00.0350.0718.79
5.1.60.0120.0298.06
5.1.50.0110.0298.06
5.1.40.0060.0368.05
5.1.30.0140.0288.39
5.1.20.0130.0328.42
5.1.10.0160.0298.13
5.1.00.0120.0318.13
5.0.50.0070.0266.63
5.0.40.0140.0206.47
5.0.30.0100.0356.29
5.0.20.0080.0246.26
5.0.10.0100.0236.24
5.0.00.0120.0336.23
4.4.90.0090.0174.78
4.4.80.0060.0204.76
4.4.70.0080.0194.75
4.4.60.0090.0174.75
4.4.50.0060.0204.77
4.4.40.0060.0314.71
4.4.30.0090.0184.76
4.4.20.0090.0214.85
4.4.10.0040.0214.85
4.4.00.0060.0294.76
4.3.110.0080.0184.67
4.3.100.0060.0204.67
4.3.90.0060.0214.64
4.3.80.0080.0264.59
4.3.70.0090.0164.63
4.3.60.0120.0154.63
4.3.50.0110.0144.62
4.3.40.0100.0284.54
4.3.30.0070.0163.29
4.3.20.0060.0173.28
4.3.10.0050.0203.24
4.3.00.0030.02013.43

preferences:
38.28 ms | 400 KiB | 5 Q