3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('108', 'suikoden'); $b = $a; $a[] = 'bar'; $b[] = 'foo'; var_dump($a,$b);

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)
8.3.60.0140.00418.40
8.3.50.0080.00921.14
8.3.40.0140.00018.75
8.3.30.0040.01119.09
8.3.20.0040.00420.16
8.3.10.0040.00421.95
8.3.00.0040.00420.68
8.2.180.0120.00316.38
8.2.170.0100.00322.96
8.2.160.0090.00619.21
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00826.16
8.2.120.0040.00419.66
8.2.110.0060.00322.09
8.2.100.0060.00619.35
8.2.90.0080.00019.00
8.2.80.0000.00817.97
8.2.70.0060.00317.48
8.2.60.0090.00017.80
8.2.50.0030.00618.07
8.2.40.0080.00018.09
8.2.30.0070.00017.94
8.2.20.0040.00417.65
8.2.10.0050.00317.61
8.2.00.0000.00817.66
8.1.280.0100.00725.92
8.1.270.0080.00018.49
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.82
8.1.230.0040.00819.00
8.1.220.0030.00717.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0000.00817.41
8.1.180.0000.00718.69
8.1.170.0040.00418.43
8.1.160.0040.00422.17
8.1.150.0040.00418.58
8.1.140.0030.00517.25
8.1.130.0040.00417.80
8.1.120.0020.00517.39
8.1.110.0040.00417.37
8.1.100.0000.00717.43
8.1.90.0040.00417.37
8.1.80.0050.00217.41
8.1.70.0030.00317.34
8.1.60.0030.00717.53
8.1.50.0040.00417.50
8.1.40.0040.00417.42
8.1.30.0080.00017.49
8.1.20.0000.00717.55
8.1.10.0000.00717.42
8.1.00.0040.00417.39
8.0.300.0030.00318.77
8.0.290.0050.00317.05
8.0.280.0040.00418.43
8.0.270.0030.00317.12
8.0.260.0030.00316.75
8.0.250.0030.00316.84
8.0.240.0000.00816.82
8.0.230.0030.00316.88
8.0.220.0040.00316.77
8.0.210.0070.00016.80
8.0.200.0050.00216.86
8.0.190.0040.00416.82
8.0.180.0000.00816.82
8.0.170.0040.00416.90
8.0.160.0040.00416.80
8.0.150.0000.00716.82
8.0.140.0040.00416.76
8.0.130.0060.00013.25
8.0.120.0040.00416.78
8.0.110.0030.00516.66
8.0.100.0070.00016.68
8.0.90.0050.00216.72
8.0.80.0030.01216.86
8.0.70.0040.00416.68
8.0.60.0040.00416.69
8.0.50.0000.00716.72
8.0.30.0060.01217.10
8.0.20.0150.00817.40
8.0.10.0080.00016.79
8.0.00.0160.00716.60
7.4.330.0020.00215.00
7.4.320.0000.00616.42
7.4.300.0060.00016.46
7.4.290.0100.00016.33
7.4.280.0000.00716.35
7.4.270.0070.00016.44
7.4.260.0000.00716.40
7.4.250.0040.00416.48
7.4.240.0050.00216.45
7.4.230.0030.00316.63
7.4.220.0030.01416.46
7.4.210.0090.00616.54
7.4.200.0000.00716.60
7.4.190.0040.00416.68
7.4.160.0080.01616.29
7.4.150.0060.01317.40
7.4.140.0150.00717.86
7.4.130.0090.00916.44
7.4.120.0080.01016.55
7.4.110.0060.00916.35
7.4.100.0130.00716.34
7.4.90.0090.00916.36
7.4.80.0070.01019.39
7.4.70.0060.01016.59
7.4.60.0070.01016.27
7.4.50.0040.00416.32
7.4.40.0120.00322.77
7.4.30.0080.00816.55
7.4.10.0080.01115.56
7.4.00.0050.00615.58
7.3.330.0000.00513.01
7.3.320.0040.00413.00
7.3.310.0030.00316.08
7.3.300.0070.00016.24
7.3.290.0140.00016.20
7.3.280.0100.00816.24
7.3.270.0130.00617.40
7.3.260.0090.01016.32
7.3.250.0120.00516.35
7.3.240.0060.01016.30
7.3.230.0170.00316.39
7.3.210.0100.00716.46
7.3.200.0110.01119.39
7.3.190.0120.00616.31
7.3.180.0120.00916.35
7.3.170.0100.00716.33
7.3.160.0100.00616.34
7.3.130.0070.01215.51
7.3.120.0040.01215.49
7.3.110.0090.00615.59
7.3.100.0110.00415.48
7.3.90.0030.01415.48
7.3.80.0090.00215.45
7.3.70.0070.00815.44
7.3.60.0070.00715.49
7.3.50.0020.01315.61
7.3.40.0080.00515.48
7.3.30.0030.01115.56
7.3.20.0050.00717.39
7.3.10.0090.00517.33
7.3.00.0070.00617.14
7.2.330.0140.00416.41
7.2.320.0180.00316.51
7.2.310.0100.00616.62
7.2.300.0070.01016.29
7.2.290.0070.01116.32
7.2.260.0030.01215.50
7.2.250.0070.01015.61
7.2.240.0060.00915.68
7.2.230.0030.01215.60
7.2.220.0050.00915.58
7.2.210.0030.01215.66
7.2.200.0060.00415.66
7.2.190.0070.00815.59
7.2.180.0050.00915.68
7.2.170.0070.00715.46
7.2.160.0040.01115.59
7.2.150.0060.00917.51
7.2.140.0040.01017.54
7.2.130.0040.00917.28
7.2.120.0090.00517.15
7.2.110.0080.00417.29
7.2.100.0060.00717.15
7.2.90.0040.00817.23
7.2.80.0070.00717.20
7.2.70.0050.00617.28
7.2.60.0090.00317.26
7.2.50.0070.00817.15
7.2.40.0060.00517.35
7.2.30.0050.00817.29
7.2.20.0030.00917.26
7.2.10.0040.01117.07
7.2.00.0090.00517.71
7.1.330.0050.00916.48
7.1.320.0060.00616.46
7.1.310.0070.00516.29
7.1.300.0070.00616.49
7.1.290.0030.01016.48
7.1.280.0020.01216.51
7.1.270.0060.00716.49
7.1.260.0070.00416.41
7.1.250.0070.00516.17
7.1.240.0070.00516.28
7.1.230.0050.00816.13
7.1.220.0070.00616.25
7.1.210.0040.01116.09
7.1.200.0040.00916.18
7.1.190.0060.00716.21
7.1.180.0080.00716.17
7.1.170.0020.00916.18
7.1.160.0070.00816.15
7.1.150.0040.00616.11
7.1.140.0020.01016.16
7.1.130.0050.00616.19
7.1.120.0030.00916.21
7.1.110.0040.00816.18
7.1.100.0050.00616.70
7.1.90.0060.00716.10
7.1.80.0090.00416.19
7.1.70.0020.00916.42
7.1.60.0050.00917.16
7.1.50.0060.00616.34
7.1.40.0030.00916.15
7.1.30.0050.00416.27
7.1.20.0030.00916.06
7.1.10.0050.00916.15
7.1.00.0070.01917.73
7.0.330.0040.00815.79
7.0.320.0040.00615.94
7.0.310.0060.00715.83
7.0.300.0030.00915.88
7.0.290.0080.00315.90
7.0.280.0040.00715.83
7.0.270.0080.00515.86
7.0.260.0060.00615.96
7.0.250.0040.00716.07
7.0.240.0010.00915.99
7.0.230.0040.00915.88
7.0.220.0030.00915.90
7.0.210.0050.00815.88
7.0.200.0060.00516.00
7.0.190.0050.00516.05
7.0.180.0060.00815.81
7.0.170.0060.00515.92
7.0.160.0080.00515.93
7.0.150.0030.01115.86
7.0.140.0070.02117.51
7.0.130.0060.00615.82
7.0.120.0040.00915.95
7.0.110.0070.00815.65
7.0.100.0060.00715.87
7.0.90.0080.00615.99
7.0.80.0050.00716.02
7.0.70.0040.00715.72
7.0.60.0040.02716.86
7.0.50.0030.02316.50
7.0.40.0060.02515.51
7.0.30.0170.02415.56
7.0.20.0120.01715.47
7.0.10.0050.02715.44
7.0.00.0040.01615.55
5.6.400.0050.01015.04
5.6.390.0080.00615.13
5.6.380.0030.01014.80
5.6.370.0040.00614.82
5.6.360.0080.00514.77
5.6.350.0070.00715.06
5.6.340.0040.00914.79
5.6.330.0050.00714.65
5.6.320.0020.00914.67
5.6.310.0050.00714.78
5.6.300.0050.01114.96
5.6.290.0050.00914.89
5.6.280.0050.02216.36
5.6.270.0000.01314.69
5.6.260.0020.01014.83
5.6.250.0050.00714.75
5.6.240.0050.00714.84
5.6.230.0030.01014.82
5.6.220.0070.00614.86
5.6.210.0070.02816.20
5.6.200.0080.02215.61
5.6.190.0070.01616.18
5.6.180.0080.01616.21
5.6.170.0070.01616.12
5.6.160.0070.02816.28
5.6.150.0060.02715.58
5.6.140.0070.02515.71
5.6.130.0050.02815.65
5.6.120.0050.02216.41
5.6.110.0050.01816.34
5.6.100.0080.02016.44
5.6.90.0040.02016.28
5.6.80.0060.02216.05
5.6.70.1150.01816.22
5.6.60.0070.00914.74
5.6.50.0090.00614.66
5.6.40.0070.00514.83
5.6.30.0080.00714.88
5.6.20.0070.00714.63
5.6.10.0100.00614.77
5.6.00.0040.01014.65
5.5.380.0040.00813.56
5.5.370.0070.00913.70
5.5.360.0060.00813.58
5.5.350.0030.02815.34
5.5.340.0080.01614.67
5.5.330.0070.02215.28
5.5.320.0100.01615.30
5.5.310.0100.02715.26
5.5.300.0110.02214.70
5.5.290.0060.02614.76
5.5.280.0070.02715.59
5.5.270.0070.01915.46
5.5.260.0050.01915.36
5.5.250.0070.01315.37
5.5.240.0100.02115.35
5.5.230.0030.01313.53
5.5.220.0040.01213.60
5.5.210.0060.00813.43
5.5.200.0060.00613.65
5.5.190.0050.00713.71
5.5.180.0060.00713.53
5.5.170.0060.00913.52
5.5.160.0040.00613.64
5.5.150.0030.00913.50
5.5.140.0050.00613.77
5.5.130.0060.00713.56
5.5.120.0070.00513.54
5.5.110.0040.00713.49
5.5.100.0030.01013.56
5.5.90.0060.00513.50
5.5.80.0050.00713.54
5.5.70.0050.00613.51
5.5.60.0070.00713.58
5.5.50.0040.00913.53
5.5.40.0030.00913.69
5.5.30.0050.00913.69
5.5.20.0050.00613.57
5.5.10.0030.00913.60
5.5.00.0060.00913.71
5.4.450.0290.01613.68
5.4.440.0230.01913.61
5.4.430.0250.02213.57
5.4.420.0210.01713.67
5.4.410.0220.02413.57
5.4.400.0100.02013.29
5.4.390.0120.01913.32
5.4.380.0120.01813.41
5.4.370.0080.01713.33
5.4.360.0070.01513.51
5.4.350.0090.01913.30
5.4.340.0050.01813.38
5.4.330.0050.00711.55
5.4.320.0050.01311.88
5.4.310.0060.01411.86
5.4.300.0070.01211.78
5.4.290.0040.01611.85
5.4.280.0030.01511.76
5.4.270.0060.01211.81
5.4.260.0040.01611.81
5.4.250.0040.02013.54
5.4.240.0070.01813.45
5.4.230.0060.01913.52
5.4.220.0060.02113.59
5.4.210.0110.01313.51
5.4.200.0040.02513.34
5.4.190.0090.02013.55
5.4.180.0070.01713.51
5.4.170.0050.02513.37
5.4.160.0080.01813.40
5.4.150.0080.02313.41
5.4.140.0040.02412.83
5.4.130.0090.01712.77
5.4.120.0090.02112.91
5.4.110.0060.01612.85
5.4.100.0030.01812.84
5.4.90.0040.01612.91
5.4.80.0040.01812.77
5.4.70.0040.01812.75
5.4.60.0060.01512.89
5.4.50.0060.01312.86
5.4.40.0020.01912.81
5.4.30.0030.01612.89
5.4.20.0070.01412.84
5.4.10.0070.01612.87
5.4.00.0060.02012.65
5.3.290.0030.01611.78
5.3.280.0040.01912.09
5.3.270.0020.02012.21
5.3.260.0080.02012.25
5.3.250.0070.02012.11
5.3.240.0070.02012.08
5.3.230.0040.02512.15
5.3.220.0060.02212.10
5.3.210.0060.02412.07
5.3.200.0050.01612.01
5.3.190.0080.01412.15
5.3.180.0050.01712.21
5.3.170.0060.01712.10
5.3.160.0060.01412.15
5.3.150.0050.02012.21
5.3.140.0040.01912.16
5.3.130.0060.01412.06
5.3.120.0060.01712.00
5.3.110.0020.01912.13
5.3.100.0040.01611.96
5.3.90.0070.01511.97
5.3.80.0030.01811.90
5.3.70.0050.01811.86
5.3.60.0080.01211.87
5.3.50.0040.01611.91
5.3.40.0040.01711.90
5.3.30.0040.01611.89
5.3.20.0060.01611.85
5.3.10.0050.01711.84
5.3.00.0030.01811.78
5.2.170.0030.02210.81
5.2.160.0020.02410.89
5.2.150.0070.02110.82
5.2.140.0030.02310.76
5.2.130.0070.01810.82
5.2.120.0050.02210.67
5.2.110.0090.01810.84
5.2.100.0030.02310.80
5.2.90.0090.01810.80
5.2.80.0060.02210.76
5.2.70.0080.02510.67
5.2.60.0030.02710.78
5.2.50.0020.02310.70
5.2.40.0060.02010.71
5.2.30.0030.02110.68
5.2.20.0050.02210.69
5.2.10.0080.02610.67
5.2.00.0060.02110.57
5.1.60.0070.01510.20
5.1.50.0020.02210.28
5.1.40.0020.02010.25
5.1.30.0040.02110.36
5.1.20.0040.02010.30
5.1.10.0020.02210.33
5.1.00.0000.02110.29
5.0.50.0040.0179.63
5.0.40.0020.0159.48
5.0.30.0020.0229.24
5.0.20.0050.0129.38
5.0.10.0050.0139.46
5.0.00.0060.0189.24
4.4.90.0000.0138.92
4.4.80.0030.0128.92
4.4.70.0030.0128.92
4.4.60.0030.0108.92
4.4.50.0050.0108.92
4.4.40.0010.0188.92
4.4.30.0020.0118.92
4.4.20.0040.0138.92
4.4.10.0030.0128.92
4.4.00.0020.0188.92
4.3.110.0010.0138.92
4.3.100.0020.0138.92
4.3.90.0020.0128.92
4.3.80.0050.0158.92
4.3.70.0020.0128.92
4.3.60.0020.0148.92
4.3.50.0030.0148.92
4.3.40.0020.0198.92
4.3.30.0000.0148.92
4.3.20.0040.0118.92
4.3.10.0050.0108.92
4.3.00.0020.0138.55

preferences:
46.93 ms | 401 KiB | 5 Q