3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t=5; $y= 12; function practiceTest() { global $t,$y; $y=$t+$y; } practiceTest(); echo $y; //leader ?> </body> </html>

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)
8.3.40.0090.00918.67
8.3.30.0000.01418.99
8.3.20.0050.00320.13
8.3.10.0080.00023.66
8.3.00.0020.00520.55
8.2.170.0110.00722.96
8.2.160.0030.01022.09
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0080.00022.25
8.2.110.0040.00422.19
8.2.100.0080.00417.78
8.2.90.0000.00919.05
8.2.80.0030.00517.97
8.2.70.0070.00317.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0080.00019.34
8.2.30.0070.00017.93
8.2.20.0020.00517.76
8.2.10.0080.00019.47
8.2.00.0030.00517.84
8.1.270.0050.00323.71
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0050.00523.96
8.1.230.0070.00419.06
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.51
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0050.00321.95
8.1.150.0070.00018.48
8.1.140.0000.00717.42
8.1.130.0030.00317.82
8.1.120.0040.00417.43
8.1.110.0040.00417.36
8.1.100.0000.00817.40
8.1.90.0030.00617.41
8.1.80.0000.00817.35
8.1.70.0000.00717.27
8.1.60.0000.00817.57
8.1.50.0000.00717.40
8.1.40.0000.00817.47
8.1.30.0000.00917.48
8.1.20.0020.00517.63
8.1.10.0050.00217.46
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0040.00417.28
8.0.280.0000.00718.39
8.0.270.0070.00017.25
8.0.260.0000.00716.93
8.0.250.0000.00717.09
8.0.240.0070.00017.00
8.0.230.0070.00016.84
8.0.220.0030.00316.93
8.0.210.0070.00016.76
8.0.200.0000.00816.80
8.0.190.0070.00016.86
8.0.180.0040.00416.91
8.0.170.0030.00616.92
8.0.160.0050.00316.75
8.0.150.0040.00416.84
8.0.140.0000.00816.84
8.0.130.0030.00313.30
8.0.120.0070.00316.74
8.0.110.0070.00016.86
8.0.100.0000.00716.85
8.0.90.0040.00416.72
8.0.80.0130.00316.88
8.0.70.0040.00416.77
8.0.60.0000.00716.93
8.0.50.0050.00316.71
8.0.30.0070.01117.16
8.0.20.0090.00917.40
8.0.10.0000.00716.80
8.0.00.0100.00916.89
7.4.330.0050.00015.00
7.4.320.0030.00316.42
7.4.300.0000.00616.64
7.4.290.0030.00316.57
7.4.280.0050.00216.57
7.4.270.0070.00016.57
7.4.260.0030.00316.37
7.4.250.0000.00816.35
7.4.240.0020.00516.53
7.4.230.0030.00316.44
7.4.220.0100.01016.55
7.4.210.0060.01216.51
7.4.200.0030.00316.29
7.4.190.0040.00416.54
7.4.160.0130.01016.47
7.4.150.0140.00317.40
7.4.140.0110.00817.86
7.4.130.0100.00716.39
7.4.120.0110.00916.30
7.4.110.0290.02216.62
7.4.100.0170.00016.47
7.4.90.0060.01216.34
7.4.80.0090.00916.55
7.4.70.0060.01216.58
7.4.60.0060.01216.38
7.4.50.0030.00316.43
7.4.40.0080.00322.77
7.4.30.0060.00916.49
7.4.10.0110.00614.81
7.4.00.0100.00814.89
7.3.330.0000.00513.18
7.3.320.0000.00613.27
7.3.310.0030.00316.34
7.3.300.0000.00716.16
7.3.290.0200.00016.30
7.3.280.0080.01016.26
7.3.270.0100.01017.40
7.3.260.0140.00416.57
7.3.250.0110.00616.28
7.3.240.0050.01116.67
7.3.230.0030.01316.41
7.3.210.0060.01316.36
7.3.200.0070.01019.39
7.3.190.0100.01016.59
7.3.180.0130.00316.24
7.3.170.0100.01316.53
7.3.160.0000.01616.78
7.3.130.0070.00814.84
7.3.120.0070.01014.80
7.3.110.0070.00914.61
7.3.100.0020.01214.80
7.3.90.0080.00714.83
7.3.80.0080.00814.77
7.3.70.0090.00214.91
7.3.60.0100.00414.61
7.3.50.0060.00614.73
7.3.40.0030.00914.75
7.3.30.0050.00614.86
7.3.20.0100.00616.70
7.3.10.0050.00816.64
7.3.00.0060.00716.43
7.2.330.0060.01216.39
7.2.320.0110.00816.67
7.2.310.0130.00316.64
7.2.300.0080.01416.40
7.2.290.0100.00616.66
7.2.260.0070.00914.85
7.2.250.0020.01614.83
7.2.240.0080.00714.96
7.2.230.0070.01015.18
7.2.220.0000.01314.80
7.2.210.0020.01314.98
7.2.200.0100.00614.95
7.2.190.0050.01014.75
7.2.180.0030.00814.79
7.2.170.0090.00614.86
7.2.160.0100.00614.80
7.2.150.0020.01216.79
7.2.140.0070.00716.90
7.2.130.0070.00816.75
7.2.120.0050.00616.85
7.2.110.0020.01516.80
7.2.100.0060.00616.82
7.2.90.0030.00916.83
7.2.80.0080.00516.75
7.2.70.0100.00616.90
7.2.60.0090.00516.65
7.2.50.0050.00716.83
7.2.40.0050.00816.84
7.2.30.0050.01016.82
7.2.20.0070.00316.78
7.2.10.0020.01116.98
7.2.00.0020.01117.67
7.1.330.0060.00915.61
7.1.320.0040.01215.78
7.1.310.0120.00315.68
7.1.300.0050.00715.60
7.1.290.0060.00615.60
7.1.280.0090.00715.52
7.1.270.0090.00615.72
7.1.260.0060.00515.67
7.1.250.0040.00915.82
7.1.240.0020.00815.78
7.1.230.0020.00915.87
7.1.220.0070.00415.72
7.1.210.0060.00515.65
7.1.200.0070.00515.79
7.1.190.0040.00815.61
7.1.180.0040.00915.73
7.1.170.0060.00515.69
7.1.160.0070.00415.72
7.1.150.0080.00615.47
7.1.140.0050.00815.66
7.1.130.0050.00915.78
7.1.120.0030.01115.61
7.1.110.0070.00715.54
7.1.100.0030.00916.47
7.1.90.0040.00915.50
7.1.80.0050.00915.66
7.1.70.0010.01016.21
7.1.60.0060.00916.88
7.1.50.0050.01016.11
7.1.40.0080.00515.81
7.1.30.0060.00415.68
7.1.20.0050.00915.67
7.1.10.0030.00815.71
7.1.00.0030.03217.92
7.0.330.0030.00715.35
7.0.320.0040.00615.46
7.0.310.0030.01015.12
7.0.300.0020.01115.41
7.0.290.0070.00315.32
7.0.280.0100.00515.39
7.0.270.0060.00515.40
7.0.260.0100.00315.37
7.0.250.0050.00815.29
7.0.240.0020.00915.52
7.0.230.0100.00215.51
7.0.220.0030.00915.49
7.0.210.0100.00415.29
7.0.200.0060.00715.72
7.0.190.0030.00715.51
7.0.180.0090.00315.51
7.0.170.0070.00715.33
7.0.160.0060.00915.37
7.0.150.0020.01115.31
7.0.140.0060.02817.58
7.0.130.0090.00415.38
7.0.120.0030.01215.55
7.0.110.0000.01115.50
7.0.100.0020.01215.16
7.0.90.0040.01015.46
7.0.80.0030.01015.37
7.0.70.0000.01015.23
7.0.60.0060.03116.93
7.0.50.0060.02716.24
7.0.40.0070.01715.67
7.0.30.0130.02415.63
7.0.20.0180.02515.69
7.0.10.0130.03015.67
7.0.00.0040.01915.62
5.6.400.0050.00614.53
5.6.390.0110.00014.21
5.6.380.0070.00414.30
5.6.370.0080.00714.39
5.6.360.0040.00814.58
5.6.350.0070.00614.33
5.6.340.0040.00614.23
5.6.330.0080.00714.24
5.6.320.0040.01014.43
5.6.310.0080.00814.29
5.6.300.0070.00314.44
5.6.290.0030.00814.45
5.6.280.0040.03016.46
5.6.270.0070.00714.47
5.6.260.0050.00514.43
5.6.250.0020.01014.40
5.6.240.0080.00614.31
5.6.230.0020.00814.33
5.6.220.0050.00714.22
5.6.210.0050.03216.36
5.6.200.0070.02515.56
5.6.190.0100.02916.35
5.6.180.0020.02316.50
5.6.170.0090.02216.21
5.6.160.0060.01716.47
5.6.150.0090.03015.70
5.6.140.0030.02215.68
5.6.130.0070.03415.68
5.6.120.0090.03016.52
5.6.110.0050.03116.70
5.6.100.0100.02916.58
5.6.90.0060.02416.46
5.6.80.0070.02016.41
5.6.70.0150.02916.36
5.6.60.0050.00914.14
5.6.50.0020.01314.31
5.6.40.0090.00614.09
5.6.30.0050.00914.16
5.6.20.0050.00614.45
5.6.10.0030.01314.43
5.6.00.0040.00614.25
5.5.380.0050.00614.13
5.5.370.0060.00514.13
5.5.360.0060.00714.43
5.5.350.0040.03116.35
5.5.340.0060.02915.35
5.5.330.0050.03116.21
5.5.320.0080.03216.28
5.5.310.0120.03116.25
5.5.300.0050.03315.42
5.5.290.0030.02015.53
5.5.280.0070.03116.27
5.5.270.0070.02616.23
5.5.260.0030.03216.33
5.5.250.0110.02616.34
5.5.240.0060.02116.24
5.5.230.0030.01114.28
5.5.220.0060.00914.16
5.5.210.0040.00714.21
5.5.200.0050.01014.21
5.5.190.0080.00514.06
5.5.180.0100.00514.12
5.5.170.0090.00314.20
5.5.160.0010.01014.18
5.5.150.0070.00714.13
5.5.140.0060.00614.12
5.5.130.0050.00914.17
5.5.120.0080.00414.17
5.5.110.0040.00614.14
5.5.100.0070.00814.21
5.5.90.0040.00914.26
5.5.80.0060.00613.91
5.5.70.0120.00214.09
5.5.60.0070.00714.24
5.5.50.0020.01114.04
5.5.40.0060.00414.13
5.5.30.0030.00814.37
5.5.20.0090.00514.00
5.5.10.0110.00514.09
5.5.00.0090.00613.91
5.4.450.0230.01913.86
5.4.440.0140.01913.86
5.4.430.0100.02213.88
5.4.420.0080.02213.80
5.4.410.0100.01813.54
5.4.400.0060.02213.66
5.4.390.0090.01913.66
5.4.380.0090.02113.44
5.4.370.0070.02413.60
5.4.360.0080.02413.54
5.4.350.0080.02213.56
5.4.340.0160.01913.63
5.4.330.0060.00310.82
5.4.320.0060.01511.51
5.4.310.0070.01811.48
5.4.300.0080.01411.37
5.4.290.0060.01711.43
5.4.280.0050.02211.43
5.4.270.0040.02411.34
5.4.260.0050.02111.54
5.4.250.0050.02211.54
5.4.240.0060.02211.39
5.4.230.0040.02511.36
5.4.220.0080.02011.47
5.4.210.0020.02511.46
5.4.200.0050.02311.37
5.4.190.0060.02211.58
5.4.180.0080.02111.40
5.4.170.0070.02211.56
5.4.160.0060.02311.43
5.4.150.0050.02211.52
5.4.140.0080.02111.38
5.4.130.0050.02111.34
5.4.120.0080.02211.31
5.4.110.0040.02311.45
5.4.100.0020.02311.47
5.4.90.0020.02511.25
5.4.80.0040.02411.41
5.4.70.0050.02511.39
5.4.60.0030.02511.42
5.4.50.0040.02311.29
5.4.40.0060.02011.43
5.4.30.0080.02011.40
5.4.20.0050.02111.30
5.4.10.0060.02211.34
5.4.00.0050.02311.05
5.3.290.0060.01911.38
5.3.280.0090.02011.26
5.3.270.0070.02411.32
5.3.260.0060.02311.25
5.3.250.0060.02711.33
5.3.240.0070.02811.18
5.3.230.0080.03111.19
5.3.220.0050.02711.17
5.3.210.0090.03011.19
5.3.200.0120.02911.20
5.3.190.0090.03311.22
5.3.180.0110.02711.26
5.3.170.0090.03511.26
5.3.160.0090.02511.26
5.3.150.0100.03611.21
5.3.140.0080.03311.23
5.3.130.0080.02411.25
5.3.120.0080.01811.14
5.3.110.0050.02111.23
5.3.100.0060.01811.05
5.3.90.0080.02911.09
5.3.80.0060.01610.91
5.3.70.0070.01610.91
5.3.60.0070.01611.04
5.3.50.0110.01510.97
5.3.40.0070.01610.93
5.3.30.0100.01610.98
5.3.20.0070.02010.82
5.3.10.0140.02310.79
5.3.00.0060.02210.79
5.2.170.0060.0449.19
5.2.160.0060.0349.19
5.2.150.0080.0439.18
5.2.140.0100.0439.18
5.2.130.0090.0569.14
5.2.120.0090.0759.14
5.2.110.0210.0799.14
5.2.100.0110.0729.14
5.2.90.0080.0479.14
5.2.80.0080.0419.14
5.2.70.0070.0459.14
5.2.60.0070.0439.09
5.2.50.0060.0419.07
5.2.40.0060.0299.04
5.2.30.0060.0319.02
5.2.20.0030.0329.00
5.2.10.0060.0308.91
5.2.00.0040.0338.77
5.1.60.0090.0358.07
5.1.50.0080.0358.07
5.1.40.0060.0388.05
5.1.30.0100.0368.39
5.1.20.0090.0368.41
5.1.10.0050.0408.14
5.1.00.0050.0388.14
5.0.50.0040.0296.61
5.0.40.0040.0296.48
5.0.30.0060.0456.29
5.0.20.0030.0426.25
5.0.10.0040.0346.24
5.0.00.0050.0406.23
4.4.90.0050.0194.78
4.4.80.0020.0224.76
4.4.70.0040.0164.75
4.4.60.0060.0224.75
4.4.50.0050.0154.77
4.4.40.0030.0284.71
4.4.30.0020.0204.76
4.4.20.0070.0214.85
4.4.10.0050.0164.85
4.4.00.0030.0294.76
4.3.110.0030.0224.67
4.3.100.0070.0184.66
4.3.90.0040.0254.63
4.3.80.0040.0344.59
4.3.70.0040.0334.63
4.3.60.0050.0214.63
4.3.50.0050.0344.63
4.3.40.0040.0314.54
4.3.30.0040.0203.28
4.3.20.0080.0393.26
4.3.10.0080.0263.24
4.3.00.0030.01013.64

preferences:
45.92 ms | 400 KiB | 5 Q