3v4l.org

run code in 300+ PHP versions simultaneously
<?php function finish($out) { var_dump($GLOBALS['foo']); return $out; } $foo = new stdClass(); ob_start('finish'); var_dump($foo);

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)
8.3.60.0040.01116.75
8.3.50.0140.00716.48
8.3.40.0120.00318.59
8.3.30.0100.00318.67
8.3.20.0040.00420.39
8.3.10.0070.00721.85
8.3.00.0000.00817.68
8.2.180.0130.00718.46
8.2.170.0150.00322.96
8.2.160.0070.00720.97
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0080.00020.39
8.2.120.0040.00426.35
8.2.110.0060.00320.39
8.2.100.0080.00417.72
8.2.90.0000.00818.05
8.2.80.0050.00317.97
8.2.70.0000.00817.93
8.2.60.0000.00818.03
8.2.50.0000.00918.10
8.2.40.0040.00421.95
8.2.30.0040.00419.17
8.2.20.0000.00717.96
8.2.10.0040.00418.31
8.2.00.0040.00418.17
8.1.280.0030.01025.92
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.83
8.1.230.0070.00418.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0030.00618.10
8.1.170.0050.00318.52
8.1.160.0000.00718.95
8.1.150.0030.00620.12
8.1.140.0070.00019.43
8.1.130.0000.00818.92
8.1.120.0000.00717.42
8.1.110.0000.00817.47
8.1.100.0040.00417.36
8.1.90.0050.00217.39
8.1.80.0040.00417.46
8.1.70.0000.00717.49
8.1.60.0000.00717.47
8.1.50.0000.00717.40
8.1.40.0030.00517.39
8.1.30.0080.00017.55
8.1.20.0080.00017.66
8.1.10.0000.00817.57
8.1.00.0040.00417.43
8.0.300.0040.00421.57
8.0.290.0080.00016.75
8.0.280.0030.00318.45
8.0.270.0000.00717.30
8.0.260.0000.00618.88
8.0.250.0000.00717.02
8.0.240.0060.00316.92
8.0.230.0050.00217.04
8.0.220.0000.00816.88
8.0.210.0030.00316.99
8.0.200.0070.00016.90
8.0.190.0040.00416.98
8.0.180.0000.00716.96
8.0.170.0080.00016.94
8.0.160.0090.00016.86
8.0.150.0070.00316.91
8.0.140.0000.01116.77
8.0.130.0000.00513.42
8.0.120.0060.00316.77
8.0.110.0030.00516.82
8.0.100.0050.00216.88
8.0.90.0040.00416.95
8.0.80.0030.02016.98
8.0.70.0050.00316.78
8.0.60.0000.00716.97
8.0.50.0030.00516.84
8.0.30.0120.00617.07
8.0.20.0070.01217.40
8.0.10.0050.00317.03
8.0.00.0120.00616.77
7.4.330.0050.00015.55
7.4.320.0030.00316.61
7.4.300.0030.00316.65
7.4.290.0040.00416.59
7.4.280.0040.00416.53
7.4.270.0030.00316.54
7.4.260.0070.00016.52
7.4.250.0070.00016.55
7.4.240.0040.00416.64
7.4.230.0030.00316.41
7.4.220.0130.01016.62
7.4.210.0080.00816.65
7.4.200.0040.00416.65
7.4.150.0140.00417.40
7.4.140.0100.01017.86
7.4.130.0090.01016.60
7.4.120.0080.01316.61
7.4.110.0070.01416.54
7.4.100.0110.00516.41
7.4.90.0070.01016.63
7.4.80.0150.00919.39
7.4.70.0060.01116.57
7.4.60.0080.00816.74
7.4.50.0070.00716.52
7.4.40.0060.01116.68
7.4.30.0060.01216.39
7.4.10.0060.01215.07
7.4.00.0120.00514.97
7.3.330.0020.00213.23
7.3.320.0050.00013.14
7.3.310.0030.00316.38
7.3.300.0060.00016.32
7.3.290.0030.00316.32
7.3.280.0090.00816.30
7.3.270.0080.00817.40
7.3.260.0080.01116.38
7.3.250.0120.00816.42
7.3.240.0150.00316.48
7.3.230.0060.01016.36
7.3.210.0130.00316.46
7.3.200.0210.00616.43
7.3.190.0110.00616.53
7.3.180.0120.00616.42
7.3.170.0100.00616.55
7.3.160.0090.00616.39
7.3.130.0060.01214.73
7.3.120.0070.01014.78
7.3.110.0090.00914.88
7.3.100.0090.00314.85
7.3.90.0060.00914.93
7.3.80.0110.00314.90
7.3.70.0070.00714.84
7.3.60.0060.00914.66
7.3.50.0100.00714.93
7.3.40.0000.01314.76
7.3.30.0070.01014.89
7.3.20.0120.00316.72
7.3.10.0090.00616.43
7.3.00.0040.00416.52
7.2.330.0030.01516.68
7.2.320.0090.01516.73
7.2.310.0070.01016.75
7.2.300.0120.00616.61
7.2.290.0070.01416.39
7.2.260.0080.01115.16
7.2.250.0120.00614.89
7.2.240.0000.01715.16
7.2.230.0030.01215.13
7.2.220.0030.00714.98
7.2.210.0030.01015.05
7.2.200.0030.00914.77
7.2.190.0030.01014.63
7.2.180.0040.01114.92
7.2.170.0090.00314.98
7.2.160.0070.00715.02
7.2.150.0030.01316.82
7.2.140.0080.00316.80
7.2.130.0070.00716.40
7.2.120.0060.00316.90
7.2.110.0080.00816.46
7.2.100.0040.01116.71
7.2.90.0030.01016.65
7.2.80.0040.01117.03
7.2.70.0030.00916.64
7.2.60.0060.00716.85
7.2.50.0030.01216.98
7.2.40.0100.00316.84
7.2.30.0030.00816.50
7.2.20.0060.00916.37
7.2.10.0030.01016.76
7.2.00.0070.00416.85
7.1.330.0070.00715.87
7.1.320.0000.01715.82
7.1.310.0040.00815.66
7.1.300.0120.00315.77
7.1.290.0070.00315.80
7.1.280.0030.00915.75
7.1.270.0090.00015.77
7.1.260.0000.01415.78
7.1.250.0030.00715.67
7.1.240.0100.00315.82
7.1.230.0000.00915.76
7.1.220.0030.01115.60
7.1.210.0100.00315.75
7.1.200.0050.00515.68
7.1.190.0060.00915.88
7.1.180.0090.00015.50
7.1.170.0030.00615.36
7.1.160.0040.01115.77
7.1.150.0060.00615.67
7.1.140.0000.01215.39
7.1.130.0110.00415.71
7.1.120.0030.00915.51
7.1.110.0110.00415.48
7.1.100.0100.00715.71
7.1.90.0060.00615.89
7.1.80.0050.00515.67
7.1.70.0060.00616.39
7.1.60.0000.01116.25
7.1.50.0030.00615.92
7.1.40.0550.01224.07
7.1.30.0500.01524.03
7.1.20.0800.00524.18
7.1.10.0280.01115.29
7.1.00.0410.00915.15
7.0.330.0000.01315.54
7.0.320.0110.00314.98
7.0.310.0040.00415.25
7.0.300.0030.00615.46
7.0.290.0060.01015.21
7.0.280.0040.01115.34
7.0.270.0000.01415.41
7.0.260.0040.00815.31
7.0.250.0030.00915.40
7.0.240.0100.00315.08
7.0.230.0060.00815.46
7.0.220.0080.00015.09
7.0.210.0030.00915.36
7.0.200.0100.00515.96
7.0.190.0030.00915.46
7.0.180.0400.00514.76
7.0.170.0750.01514.75
7.0.160.0350.01014.70
7.0.150.0530.00314.71
7.0.140.0020.01514.68
7.0.130.0050.01014.92
7.0.120.0300.00815.00
7.0.110.0320.01014.90
7.0.100.0370.00914.87
7.0.90.0380.00814.95
7.0.80.0380.01214.83
7.0.70.0370.00714.86
7.0.60.0420.01214.66
7.0.50.0370.00814.88
7.0.40.0280.01114.01
7.0.30.0390.00814.06
7.0.20.0300.00813.90
7.0.10.0350.00614.07
7.0.00.0500.00714.91
5.6.400.0080.00814.21
5.6.390.0030.01014.63
5.6.380.0110.00014.18
5.6.370.0000.00914.57
5.6.360.0030.00914.32
5.6.350.0070.00714.39
5.6.340.0000.01514.51
5.6.330.0060.00614.36
5.6.320.0050.00514.38
5.6.310.0040.01114.21
5.6.300.0040.01214.46
5.6.290.0000.01214.46
5.6.280.0030.01014.50
5.6.270.0030.00714.33
5.6.260.0070.00714.29
5.6.250.0070.01014.45
5.6.240.0030.00714.26
5.6.230.0110.00414.42
5.6.220.0040.01414.25
5.6.210.0000.01014.21
5.6.200.0060.01014.55
5.6.190.0060.00614.41
5.6.180.0060.00314.52
5.6.170.0140.00014.49
5.6.160.0030.01314.41
5.6.150.0030.01214.45
5.6.140.0090.00014.29
5.6.130.0080.00414.10
5.6.120.0030.01014.38
5.6.110.0040.01114.48
5.6.100.0080.00314.27
5.6.90.0000.00914.21
5.6.80.0060.00314.23
5.6.70.0030.00614.22
5.6.60.0060.00614.47
5.6.50.0030.01314.36
5.6.40.0030.00714.23
5.6.30.0060.00614.06
5.6.20.0030.00914.21
5.6.10.0070.00314.19
5.6.00.0110.00314.18

preferences:
53.27 ms | 400 KiB | 5 Q