3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mas = (object) array('first'=>1, 'second'=>2); function f($m){ $m['first'] = 3; var_dump($m); return 'Done!'; } var_dump($mas); echo '============'; f($mas); echo ('----------'); var_dump($mas);

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)
8.3.60.0070.00718.30
8.3.50.0040.01118.19
8.3.40.0110.00418.76
8.3.30.0070.00719.21
8.3.20.0080.00020.34
8.3.10.0040.00420.52
8.3.00.0040.00419.92
8.2.180.0180.00316.75
8.2.170.0140.00722.96
8.2.160.0100.00322.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.29
8.2.110.0060.00320.38
8.2.100.0110.00018.22
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0050.00517.75
8.2.60.0050.00318.03
8.2.50.0030.00518.07
8.2.40.0040.00417.92
8.2.30.0040.00419.36
8.2.20.0000.00717.75
8.2.10.0000.00817.99
8.2.00.0040.00417.65
8.1.280.0040.01425.92
8.1.270.0050.00322.19
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.90
8.1.230.0110.00019.09
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0040.00418.42
8.1.160.0070.00021.84
8.1.150.0000.00718.75
8.1.140.0040.00417.53
8.1.130.0070.00017.79
8.1.120.0030.00517.34
8.1.110.0080.00017.43
8.1.100.0040.00317.40
8.1.90.0070.00017.29
8.1.80.0030.00317.43
8.1.70.0030.00317.36
8.1.60.0030.00617.55
8.1.50.0000.00817.57
8.1.40.0080.00017.48
8.1.30.0030.00617.64
8.1.20.0040.00417.55
8.1.10.0060.00317.60
8.1.00.0030.00617.55
8.0.300.0080.00018.77
8.0.290.0030.00516.63
8.0.280.0020.00518.36
8.0.270.0030.00317.26
8.0.260.0030.00317.22
8.0.250.0000.00716.85
8.0.240.0050.00216.98
8.0.230.0040.00416.92
8.0.220.0000.00716.89
8.0.210.0030.00316.83
8.0.200.0000.00616.87
8.0.190.0050.00216.87
8.0.180.0040.00416.95
8.0.170.0040.00416.96
8.0.160.0000.00716.90
8.0.150.0040.00416.85
8.0.140.0040.00416.82
8.0.130.0000.00513.28
8.0.120.0050.00516.82
8.0.110.0050.00216.85
8.0.100.0000.00716.85
8.0.90.0000.01016.77
8.0.80.0080.00716.91
8.0.70.0040.00416.93
8.0.60.0050.00216.96
8.0.50.0080.00016.93
8.0.30.0090.01217.16
8.0.20.0050.02017.40
8.0.10.0030.00317.09
8.0.00.0070.01016.62
7.4.330.0020.00215.13
7.4.320.0000.00616.59
7.4.300.0060.00016.61
7.4.290.0030.00516.59
7.4.280.0060.00316.45
7.4.270.0040.00416.65
7.4.260.0070.00016.61
7.4.250.0040.00416.54
7.4.240.0020.00516.55
7.4.230.0000.00716.41
7.4.220.0120.00716.53
7.4.210.0100.00316.63
7.4.200.0000.00816.63
7.4.160.0060.01116.49
7.4.150.0090.01217.40
7.4.140.0130.00817.86
7.4.130.0140.00816.70
7.4.120.0060.01316.62
7.4.110.0000.01916.41
7.4.100.0030.01416.47
7.4.90.0100.00716.49
7.4.80.0110.00616.52
7.4.70.0100.00716.36
7.4.60.0080.00816.51
7.4.50.0000.00816.44
7.4.40.0120.00616.55
7.4.30.0050.01016.41
7.4.00.0060.00714.94
7.3.330.0020.00213.19
7.3.320.0000.00613.21
7.3.310.0030.00316.46
7.3.300.0000.00716.32
7.3.290.0080.00816.38
7.3.280.0090.01116.34
7.3.270.0080.01117.40
7.3.260.0090.00916.38
7.3.250.0100.00916.44
7.3.240.0080.01116.33
7.3.230.0120.00616.39
7.3.210.0060.01316.48
7.3.200.0110.00719.39
7.3.190.0070.01016.50
7.3.180.0030.01216.42
7.3.170.0100.00616.43
7.3.160.0080.00816.39
7.3.120.0060.01314.81
7.3.110.0140.00314.80
7.3.100.0090.00614.76
7.3.90.0080.00814.58
7.3.80.0070.00714.95
7.3.70.0110.00314.60
7.3.60.0030.00914.98
7.3.50.0100.00714.66
7.3.40.0050.00514.78
7.3.30.0030.01014.67
7.3.20.0070.00716.88
7.3.10.0010.00816.68
7.3.00.0060.00816.54
7.2.330.0150.00316.73
7.2.320.0160.00016.65
7.2.310.0090.00916.64
7.2.300.0060.01216.49
7.2.290.0120.00616.50
7.2.250.0060.00915.12
7.2.240.0060.01315.20
7.2.230.0070.01114.71
7.2.220.0100.00315.14
7.2.210.0090.00614.92
7.2.200.0140.00315.01
7.2.190.0070.01114.88
7.2.180.0070.00714.80
7.2.170.0070.00715.02
7.2.130.0060.00917.02
7.2.120.0080.00416.99
7.2.110.0070.01016.87
7.2.100.0070.00716.75
7.2.90.0110.00716.78
7.2.80.0110.00416.49
7.2.70.0070.00316.52
7.2.60.0070.00716.76
7.2.50.0030.00716.97
7.2.40.0100.01016.90
7.2.30.0040.00816.82
7.2.20.0090.00316.76
7.2.10.0030.01016.63
7.2.00.0100.00716.77
7.1.330.0070.01015.77
7.1.320.0000.01415.35
7.1.310.0060.00615.56
7.1.300.0000.01015.80
7.1.290.0030.01515.82
7.1.280.0040.01115.88
7.1.270.0040.01115.58
7.1.260.0140.00015.82
7.1.250.0060.00315.91
7.1.240.0050.00315.94
7.1.230.0030.01015.35
7.1.220.0030.00915.47
7.1.210.0060.00915.75
7.1.200.0050.00715.84
7.1.190.0160.00015.93
7.1.180.0130.00315.78
7.1.170.0030.00815.56
7.1.160.0130.00315.66
7.1.150.0040.01115.72
7.1.140.0120.00315.67
7.1.130.0120.00315.73
7.1.120.0090.00615.76
7.1.110.0090.00915.86
7.1.100.0070.00715.78
7.1.90.0100.00315.85
7.1.80.0000.01215.73
7.1.70.0000.01116.43
7.1.60.0090.01117.53
7.1.50.0080.00916.41
7.1.40.0030.01315.79
7.1.30.0090.00915.81
7.1.20.0040.01415.78
7.1.10.0090.00915.68
7.1.00.0070.04418.92
7.0.330.0040.00815.11
7.0.320.0070.00715.33
7.0.310.0060.00315.40
7.0.300.0030.00715.37
7.0.290.0040.01115.51
7.0.280.0030.00915.23
7.0.270.0000.01315.39
7.0.260.0060.00915.05
7.0.250.0090.00315.41
7.0.240.0060.00915.09
7.0.230.0080.00015.47
7.0.220.0090.00915.36
7.0.210.0090.00915.12
7.0.200.0020.00815.91
7.0.190.0040.01115.55
7.0.180.0120.00415.34
7.0.170.0000.01715.46
7.0.160.0160.00815.30
7.0.150.0090.00915.56
7.0.140.0050.03818.61
7.0.130.0150.00615.35
7.0.120.0040.00715.52
7.0.110.0150.01115.29
7.0.100.0060.00615.43
7.0.90.0040.00715.31
7.0.80.0130.00014.97
7.0.70.0090.00915.34
7.0.60.0090.04217.58
7.0.50.0130.01816.73
7.0.40.0090.02516.67
7.0.30.0330.03616.87
7.0.20.0150.02516.69
7.0.10.0120.04516.95
7.0.00.0000.05116.70
5.6.380.0000.01113.93
5.6.370.0030.01014.55
5.6.360.0040.00714.25
5.6.350.0060.00914.27
5.6.340.0100.00614.26
5.6.330.0070.00714.15
5.6.320.0060.00614.30
5.6.310.0090.00614.24
5.6.300.0030.00914.38
5.6.290.0030.01013.87
5.6.280.0080.03617.65
5.6.270.0090.00614.36
5.6.260.0140.01013.92
5.6.250.0110.00314.40
5.6.240.0080.00414.16
5.6.230.0030.00814.34
5.6.220.0080.00814.11
5.6.210.0080.03217.27
5.6.200.0070.03116.30
5.6.190.0130.04017.36
5.6.180.0370.04417.43
5.6.170.0190.02517.40
5.6.160.0120.03317.40
5.6.150.0140.03016.38
5.6.140.0140.04316.24
5.6.130.0080.02816.15
5.6.120.0110.02217.54
5.6.110.0040.03017.66
5.6.100.0110.02317.65
5.6.90.0050.05117.61
5.6.80.0050.04617.40
5.6.70.0120.00814.10
5.6.60.0130.01013.98
5.6.50.0140.00813.85
5.6.40.0160.00814.23
5.6.30.0040.01814.26
5.6.20.0070.01014.26
5.6.10.0130.01014.16
5.6.00.0190.00313.84
5.5.380.0000.00911.16
5.5.370.0070.00310.89
5.5.360.0030.00311.12
5.5.350.0170.03315.73
5.5.340.0200.04114.44
5.5.330.0140.05915.79
5.5.320.0300.04015.73
5.5.310.0220.03215.80
5.5.300.0140.03514.62
5.5.290.0140.03214.57
5.5.280.0060.02415.98
5.5.270.0030.04215.98
5.5.260.0050.02315.98
5.5.250.0050.03415.83
5.5.240.1830.02915.60
5.5.230.0060.00611.20
5.5.220.0030.01010.94
5.5.210.0030.00311.10
5.5.200.0000.01311.11
5.5.190.0150.00211.20
5.5.180.0310.00010.92
5.5.170.0250.00411.14
5.5.160.0180.01211.21
5.5.150.0160.00710.80
5.5.140.0210.00611.16
5.5.130.0060.00910.87
5.5.120.0070.00011.14
5.5.110.0060.01010.90
5.5.100.0120.00010.93
5.5.90.0080.00410.98
5.5.80.0080.00010.77
5.5.70.0030.00811.10
5.5.60.0100.00310.43
5.5.50.0060.00610.62
5.5.40.0080.00810.75
5.5.30.0050.00810.89
5.5.20.0110.00711.19
5.5.10.0000.01310.73
5.5.00.0030.00911.00
5.4.450.0230.02915.33
5.4.440.0430.03315.34
5.4.430.0400.03815.35
5.4.420.0500.02815.05
5.4.410.0480.02915.40
5.4.400.0470.02915.19
5.4.390.0470.02915.06
5.4.380.0150.03414.87
5.4.370.0200.03114.81
5.4.360.0250.02514.84
5.4.350.0260.02714.91
5.4.340.0250.03714.56
5.4.330.0120.00910.90
5.4.320.0130.02111.73
5.4.310.0090.02011.76
5.4.300.0090.01811.54
5.4.290.0090.02011.66
5.4.280.0040.02111.71
5.4.270.0060.02111.63
5.4.260.0080.01911.46
5.4.250.0060.02811.60
5.4.240.0060.02011.62
5.4.230.0090.02011.70
5.4.220.0070.02111.71
5.4.210.0110.01811.60
5.4.200.0080.02111.64
5.4.190.0080.02211.71
5.4.180.0080.02111.69
5.4.170.0050.02111.51
5.4.160.0080.01911.72
5.4.150.0050.01911.57
5.4.140.0020.02111.37
5.4.130.0080.01811.39
5.4.120.0040.02311.48
5.4.110.0060.02111.49
5.4.100.0060.02111.55
5.4.90.0060.02211.57
5.4.80.0060.02011.54
5.4.70.0050.02111.46
5.4.60.0060.01811.44
5.4.50.0080.01811.38
5.4.40.0040.01811.54
5.4.30.0080.01811.54
5.4.20.0020.02211.57
5.4.10.0060.01911.39
5.4.00.0040.02011.33
5.3.290.0070.01911.71
5.3.280.0050.02311.44
5.3.270.0040.03011.52
5.3.260.0070.02611.58
5.3.250.0050.02511.51
5.3.240.0060.02411.43
5.3.230.0050.02011.48
5.3.220.0100.02411.62
5.3.210.0070.02311.50
5.3.200.0060.02011.50
5.3.190.0070.02211.65
5.3.180.0060.02011.70
5.3.170.0090.02111.70
5.3.160.0060.01911.72
5.3.150.0050.02011.72
5.3.140.0060.01911.55
5.3.130.0030.02711.62
5.3.120.0080.02611.63
5.3.110.0050.02011.68
5.3.100.0070.01911.45
5.3.90.0040.02411.22
5.3.80.0060.02111.29
5.3.70.0040.02111.33
5.3.60.0060.02311.23
5.3.50.0050.02211.16
5.3.40.0040.02211.27
5.3.30.0050.02511.23
5.3.20.0060.02011.11
5.3.10.0080.01911.03
5.3.00.0050.02110.91
5.2.170.0050.0169.27
5.2.160.0070.0159.27
5.2.150.0030.0219.41
5.2.140.0040.0189.27
5.2.130.0040.0209.39
5.2.120.0060.0149.38
5.2.110.0030.0189.27
5.2.100.0040.0219.25
5.2.90.0060.0209.36
5.2.80.0060.0179.31
5.2.70.0040.0239.38
5.2.60.0060.0189.27
5.2.50.0020.0199.26
5.2.40.0020.0209.29
5.2.30.0040.0199.11
5.2.20.0050.0159.16
5.2.10.0040.0179.10
5.2.00.0050.0148.99
5.1.60.0030.0168.30
5.1.50.0070.0178.27
5.1.40.0040.0178.17
5.1.30.0040.0158.55
5.1.20.0020.0218.42
5.1.10.0040.0158.43
5.1.00.0050.0168.36
5.0.50.0040.0107.35
5.0.40.0010.0157.29
5.0.30.0040.0167.19
5.0.20.0030.0127.17
5.0.10.0030.0127.17
5.0.00.0020.0187.16
4.4.90.0010.0126.42
4.4.80.0020.0106.41
4.4.70.0010.0116.41
4.4.60.0040.0086.41
4.4.50.0030.0086.42
4.4.40.0010.0156.39
4.4.30.0050.0076.41
4.4.20.0040.0096.46
4.4.10.0010.0116.46
4.4.00.0040.0136.42
4.3.110.0050.0086.37
4.3.100.0030.0106.37
4.3.90.0020.0116.35
4.3.80.0010.0146.33
4.3.70.0020.0106.35
4.3.60.0020.0106.35
4.3.50.0030.0106.35
4.3.40.0030.0146.30
4.3.30.0010.0105.68
4.3.20.0020.0105.67
4.3.10.0030.0095.66
4.3.00.0010.0147.43

preferences:
50.6 ms | 400 KiB | 5 Q