3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var_1 = 1; $var_2 = 2; $arr = array($var_1, $var_2); $arr[0] = 10; $arr[1] = 20; var_dump($var_1, $var_2);

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)
8.3.70.0090.00616.50
8.3.60.0140.00316.50
8.3.50.0100.01121.89
8.3.40.0120.00318.52
8.3.30.0070.00718.80
8.3.20.0000.00820.21
8.3.10.0050.00321.63
8.3.00.0040.00421.01
8.2.190.0110.01116.58
8.2.180.0100.01418.51
8.2.170.0040.01122.96
8.2.160.0080.00522.08
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00017.68
8.2.110.0030.00620.55
8.2.100.0040.00818.02
8.2.90.0030.00518.84
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0110.00017.88
8.2.50.0040.00418.07
8.2.40.0030.00618.34
8.2.30.0040.00418.09
8.2.20.0030.00617.74
8.2.10.0040.00418.08
8.2.00.0070.00017.59
8.1.280.0140.00725.92
8.1.270.0090.00018.82
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00623.91
8.1.230.0040.00818.77
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0040.00422.00
8.1.150.0050.00518.89
8.1.140.0000.00817.44
8.1.130.0030.00317.88
8.1.120.0000.00717.39
8.1.110.0040.00417.42
8.1.100.0000.00717.48
8.1.90.0040.00417.34
8.1.80.0000.00717.43
8.1.70.0000.00817.46
8.1.60.0060.00317.53
8.1.50.0040.00417.44
8.1.40.0080.00017.55
8.1.30.0030.00617.70
8.1.20.0040.00417.54
8.1.10.0000.00717.46
8.1.00.0050.00317.38
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0030.00318.38
8.0.270.0040.00417.13
8.0.260.0000.00717.24
8.0.250.0030.00316.95
8.0.240.0030.00316.93
8.0.230.0000.00716.95
8.0.220.0000.00816.89
8.0.210.0030.00316.93
8.0.200.0050.00316.94
8.0.190.0040.00416.89
8.0.180.0000.00716.93
8.0.170.0040.00416.80
8.0.160.0040.00416.88
8.0.150.0040.00416.71
8.0.140.0030.00716.77
8.0.130.0060.00013.27
8.0.120.0040.00416.74
8.0.110.0050.00316.91
8.0.100.0040.00416.77
8.0.90.0000.00716.86
8.0.80.0140.00316.80
8.0.70.0040.00416.94
8.0.60.0000.00816.70
8.0.50.0030.00316.73
8.0.30.0130.01116.96
8.0.20.0120.00617.40
8.0.10.0000.00717.02
8.0.00.0120.00516.83
7.4.330.0040.00415.03
7.4.320.0030.00316.52
7.4.300.0080.00016.43
7.4.290.0000.00716.44
7.4.280.0030.00716.59
7.4.270.0070.00016.57
7.4.260.0070.00016.60
7.4.250.0040.00416.54
7.4.240.0030.00416.60
7.4.230.0030.00316.60
7.4.220.0060.01216.51
7.4.210.0000.01616.61
7.4.200.0030.00316.46
7.4.160.0140.01116.65
7.4.150.0040.01317.40
7.4.140.0180.00417.86
7.4.130.0120.00616.48
7.4.120.0100.00716.43
7.4.110.0100.00716.33
7.4.100.0130.01016.60
7.4.90.0080.00816.33
7.4.80.0100.01019.39
7.4.70.0160.00016.47
7.4.60.0070.01316.39
7.4.50.0060.00316.33
7.4.40.0130.00916.65
7.4.30.0050.01416.52
7.4.10.0040.01414.62
7.4.00.0110.00714.87
7.3.330.0000.00513.01
7.3.320.0020.00213.16
7.3.310.0060.00316.32
7.3.300.0030.00316.15
7.3.290.0090.00716.24
7.3.280.0110.01016.22
7.3.270.0100.01017.40
7.3.260.0100.00716.42
7.3.250.0030.01416.34
7.3.240.0040.01216.60
7.3.230.0060.01216.39
7.3.210.0110.00616.30
7.3.200.0070.01019.39
7.3.190.0130.00316.36
7.3.180.0120.00416.29
7.3.170.0150.00716.37
7.3.160.0100.00716.36
7.3.130.0040.01114.73
7.3.120.0070.01014.85
7.3.110.0100.01014.54
7.3.100.0120.00314.84
7.3.90.0030.01314.85
7.3.80.0030.01214.83
7.3.70.0080.00414.71
7.3.60.0040.00914.88
7.3.50.0020.01014.75
7.3.40.0090.00714.54
7.3.30.0090.00514.71
7.3.20.0070.00616.62
7.3.10.0060.00816.59
7.3.00.0080.00816.60
7.2.330.0070.01016.26
7.2.320.0140.00316.42
7.2.310.0100.00716.68
7.2.300.0030.01416.18
7.2.290.0110.00616.53
7.2.260.0030.01515.01
7.2.250.0120.00715.07
7.2.240.0050.01214.67
7.2.230.0050.01214.93
7.2.220.0060.00914.92
7.2.210.0080.00714.95
7.2.200.0000.01114.86
7.2.190.0050.01114.73
7.2.180.0100.00814.73
7.2.170.0050.01014.87
7.2.160.0030.00614.83
7.2.150.0070.00416.86
7.2.140.0000.01616.71
7.2.130.0090.00616.66
7.2.120.0030.00716.80
7.2.110.0090.00516.62
7.2.100.0080.00516.74
7.2.90.0080.00716.55
7.2.80.0110.00516.60
7.2.70.0080.00716.78
7.2.60.0090.00416.78
7.2.50.0060.00716.68
7.2.40.0060.00816.68
7.2.30.0090.00616.67
7.2.20.0080.00716.60
7.2.10.0110.00316.74
7.2.00.0100.00817.64
7.1.330.0070.00815.78
7.1.320.0050.00715.91
7.1.310.0040.01015.63
7.1.300.0060.00715.68
7.1.290.0090.00715.84
7.1.280.0030.01015.84
7.1.270.0050.00715.70
7.1.260.0060.00715.64
7.1.250.0080.00015.95
7.1.240.0080.00415.84
7.1.230.0070.00715.76
7.1.220.0070.00515.69
7.1.210.0050.00615.84
7.1.200.0130.00315.78
7.1.190.0070.00315.70
7.1.180.0090.00615.73
7.1.170.0080.00515.84
7.1.160.0070.00415.72
7.1.150.0080.00515.63
7.1.140.0060.00615.87
7.1.130.0040.01015.69
7.1.120.0080.00515.65
7.1.110.0060.00815.84
7.1.100.0060.00516.57
7.1.90.0080.01015.58
7.1.80.0060.00915.53
7.1.70.0070.00816.12
7.1.60.0100.01216.91
7.1.50.0060.01316.00
7.1.40.0610.00815.63
7.1.30.0140.00415.53
7.1.20.0090.00915.70
7.1.10.0130.00615.39
7.1.00.0120.02917.93
7.0.330.0060.00315.44
7.0.320.0030.01015.20
7.0.310.0050.01015.33
7.0.300.0070.00315.12
7.0.290.0050.00815.41
7.0.280.0030.01015.14
7.0.270.0030.01115.44
7.0.260.0070.00415.33
7.0.250.0020.00915.43
7.0.240.0070.00715.22
7.0.230.0060.01215.39
7.0.220.0080.00715.45
7.0.210.0120.00515.27
7.0.200.0100.00315.15
7.0.190.0110.00815.33
7.0.180.0100.00215.23
7.0.170.0050.00815.39
7.0.160.0070.01015.28
7.0.150.0070.01115.11
7.0.140.0090.02917.58
7.0.130.0130.00915.27
7.0.120.0140.00515.44
7.0.110.0130.00715.42
7.0.100.0160.00715.29
7.0.90.0140.00615.38
7.0.80.0170.00215.44
7.0.70.0130.00915.28
7.0.60.0100.02916.89
7.0.50.0120.02716.26
7.0.40.0100.03315.60
7.0.30.0150.03415.51
7.0.20.0160.03115.64
7.0.10.0090.03515.70
7.0.00.0090.03415.55
5.6.400.0000.01414.54
5.6.390.0030.00714.70
5.6.380.0040.00714.46
5.6.370.0070.00614.26
5.6.360.0020.00814.23
5.6.350.0110.00114.43
5.6.340.0070.00414.44
5.6.330.0090.00114.23
5.6.320.0090.00514.18
5.6.310.0110.00614.20
5.6.300.0040.00913.95
5.6.290.0090.00814.20
5.6.280.0070.02816.59
5.6.270.0130.00714.63
5.6.260.0090.01014.40
5.6.250.0130.00614.34
5.6.240.0110.01014.32
5.6.230.0130.00614.30
5.6.220.0070.01114.21
5.6.210.0090.03016.46
5.6.200.0060.02315.47
5.6.190.0080.02316.47
5.6.180.0200.03016.46
5.6.170.0200.02416.22
5.6.160.0080.02616.36
5.6.150.0150.01815.58
5.6.140.0060.03315.59
5.6.130.0080.02915.46
5.6.120.0060.02316.36
5.6.110.0060.01916.43
5.6.100.0080.01916.13
5.6.90.0050.01816.28
5.6.80.0060.03316.00
5.6.70.0090.00714.10
5.6.60.0070.00714.03
5.6.50.0060.00914.26
5.6.40.0070.01014.16
5.6.30.0070.00714.14
5.6.20.0070.00914.13
5.6.10.0080.00714.06
5.6.00.0080.00514.07
5.5.380.0080.00412.76
5.5.370.0110.00512.56
5.5.360.0060.01012.62
5.5.350.0170.03015.26
5.5.340.0120.02614.48
5.5.330.0130.02815.34
5.5.320.0070.02815.32
5.5.310.0170.02915.20
5.5.300.0100.03014.40
5.5.290.0060.02514.43
5.5.280.0080.03315.33
5.5.270.0050.02215.34
5.5.260.0130.02615.31
5.5.250.0050.02015.18
5.5.240.0070.02915.00
5.5.230.0020.01412.48
5.5.220.0040.00512.57
5.5.210.0030.00812.38
5.5.200.0120.00112.54
5.5.190.0050.00812.57
5.5.180.0070.00712.37
5.5.170.0060.00614.09
5.5.160.0080.00512.51
5.5.150.0040.00912.47
5.5.140.0030.00712.45
5.5.130.0050.00512.45
5.5.120.0030.00912.37
5.5.110.0060.00712.38
5.5.100.0060.00812.30
5.5.90.0060.00612.29
5.5.80.0050.01012.35
5.5.70.0050.00612.38
5.5.60.0100.00312.50
5.5.50.0050.00812.45
5.5.40.0020.01312.37
5.5.30.0060.00812.52
5.5.20.0030.00812.36
5.5.10.0040.00612.41
5.5.00.0070.00712.39
5.4.450.0290.02113.75
5.4.440.0340.02113.68
5.4.430.0270.02513.72
5.4.420.0240.02513.68
5.4.410.0280.02113.76
5.4.400.0440.02013.58
5.4.390.0140.01613.51
5.4.380.0110.02213.55
5.4.370.0130.02113.46
5.4.360.0070.02313.39
5.4.350.0110.01913.52
5.4.340.0050.02613.40
5.4.330.0030.00610.87
5.4.320.0070.02513.29
5.4.310.0120.02113.38
5.4.300.0090.02713.44
5.4.290.0100.02213.21
5.4.280.0090.02213.41
5.4.270.0090.02213.45
5.4.260.0110.02813.34
5.4.250.0130.02413.37
5.4.240.0060.02513.48
5.4.230.0130.01813.46
5.4.220.0100.02113.50
5.4.210.0080.02413.42
5.4.200.0090.02512.63
5.4.190.0120.02013.42
5.4.180.0070.02313.31
5.4.170.0100.02013.46
5.4.160.0090.02213.39
5.4.150.0090.02813.35
5.4.140.0120.02412.56
5.4.130.0120.01712.59
5.4.120.0070.02012.73
5.4.110.0100.01812.47
5.4.100.0090.02312.66
5.4.90.0080.02012.59
5.4.80.0100.02012.58
5.4.70.0110.01712.57
5.4.60.0060.02312.67
5.4.50.0100.02012.61
5.4.40.0100.02612.49
5.4.30.0040.02412.71
5.4.20.0070.02312.51
5.4.10.0040.02312.63
5.4.00.0080.02012.45
5.3.290.0090.03312.61
5.3.280.0130.03712.38
5.3.270.0090.02912.57
5.3.260.0100.03012.53
5.3.250.0060.03612.57
5.3.240.0080.03312.48
5.3.230.0160.02312.55
5.3.220.0140.03012.51
5.3.210.0130.02512.49
5.3.200.0110.03012.45
5.3.190.0130.02812.47
5.3.180.0100.02912.54
5.3.170.0190.02512.47
5.3.160.0100.03212.57
5.3.150.0100.04112.52
5.3.140.0120.03012.58
5.3.130.0080.03312.53
5.3.120.0120.03812.49
5.3.110.0160.03612.51
5.3.100.0130.03512.22
5.3.90.0080.03512.21
5.3.80.0120.03012.20
5.3.70.0100.03012.10
5.3.60.0170.02812.14
5.3.50.0150.02811.94
5.3.40.0130.02712.01
5.3.30.0220.02812.16
5.3.20.0160.03111.86
5.3.10.0120.03611.79
5.3.00.0050.03511.91
5.2.170.0130.02010.36
5.2.160.0100.02310.29
5.2.150.0120.02310.28
5.2.140.0090.02410.33
5.2.130.0120.02310.21
5.2.120.0120.02110.37
5.2.110.0100.02010.24
5.2.100.0100.02110.23
5.2.90.0100.02010.26
5.2.80.0100.02210.18
5.2.70.0080.02310.18
5.2.60.0100.02410.21
5.2.50.0070.02610.13
5.2.40.0100.02210.23
5.2.30.0130.01810.04
5.2.20.0030.0279.93
5.2.10.0080.0239.90
5.2.00.0120.02210.01
5.1.60.0050.0239.37
5.1.50.0110.0179.38
5.1.40.0070.0219.41
5.1.30.0140.0239.55
5.1.20.0090.0289.55
5.1.10.0110.0189.43
5.1.00.0030.0279.39
5.0.50.0040.0198.65
5.0.40.0110.0128.56
5.0.30.0050.0258.52
5.0.20.0100.0128.48
5.0.10.0090.0138.54
5.0.00.0060.0268.50
4.4.90.0000.0187.33
4.4.80.0090.0137.33
4.4.70.0030.0147.33
4.4.60.0000.0167.33
4.4.50.0070.0107.33
4.4.40.0080.0217.33
4.4.30.0110.0097.33
4.4.20.0070.0177.34
4.4.10.0020.0147.36
4.4.00.0030.0217.33
4.3.110.0030.0157.33
4.3.100.0030.0177.33
4.3.90.0070.0107.33
4.3.80.0070.0177.33
4.3.70.0050.0137.33
4.3.60.0050.0127.33
4.3.50.0030.0157.33
4.3.40.0050.0227.33
4.3.30.0070.0137.33
4.3.20.0020.0157.33
4.3.10.0040.0167.33
4.3.00.0070.01811.64

preferences:
51.38 ms | 401 KiB | 5 Q