3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); $a->t = 2; $a->u = 3; $a->v = 4; var_dump($a->t); var_dump($a->u); var_dump(count($a));

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)
8.3.60.0000.01618.64
8.3.50.0040.01118.30
8.3.40.0030.01219.09
8.3.30.0070.00718.86
8.3.20.0000.00820.30
8.3.10.0040.00421.95
8.3.00.0040.00419.13
8.2.180.0170.00318.26
8.2.170.0040.01122.96
8.2.160.0100.00319.29
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0120.00320.47
8.2.120.0040.00426.35
8.2.110.0030.00720.93
8.2.100.0060.00618.09
8.2.90.0000.00919.09
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00017.80
8.2.50.0000.00818.10
8.2.40.0000.00720.60
8.2.30.0040.00419.14
8.2.20.0050.00318.02
8.2.10.0000.00818.16
8.2.00.0040.00418.12
8.1.280.0150.00325.92
8.1.270.0040.00422.20
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00423.98
8.1.230.0090.00319.15
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0000.01017.35
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0080.00018.70
8.1.160.0000.00718.77
8.1.150.0030.00320.13
8.1.140.0040.00419.53
8.1.130.0030.00518.92
8.1.120.0030.00517.47
8.1.110.0080.00017.48
8.1.100.0040.00417.49
8.1.90.0040.00417.51
8.1.80.0080.00017.49
8.1.70.0070.00017.47
8.1.60.0040.00417.56
8.1.50.0080.00017.45
8.1.40.0050.00317.48
8.1.30.0040.00417.71
8.1.20.0080.00017.70
8.1.10.0000.00817.55
8.1.00.0060.00317.55
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00318.40
8.0.270.0000.00717.09
8.0.260.0000.00618.96
8.0.250.0040.00416.96
8.0.240.0000.00717.00
8.0.230.0000.00716.89
8.0.220.0000.00716.80
8.0.210.0000.00716.77
8.0.200.0050.00216.93
8.0.190.0000.00917.01
8.0.180.0070.00016.80
8.0.170.0000.00716.87
8.0.160.0070.00017.06
8.0.150.0070.00016.94
8.0.140.0030.00616.82
8.0.130.0030.00313.29
8.0.120.0000.00716.92
8.0.110.0080.00016.78
8.0.100.0040.00416.93
8.0.90.0040.00416.82
8.0.80.0070.01016.93
8.0.70.0000.00916.92
8.0.60.0000.00716.92
8.0.50.0030.00317.00
8.0.30.0050.01317.01
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0120.00616.61
7.4.330.0000.00515.55
7.4.320.0060.00016.51
7.4.300.0030.00316.51
7.4.290.0060.00316.48
7.4.280.0040.00416.51
7.4.270.0030.00316.56
7.4.260.0070.00016.50
7.4.250.0040.00416.57
7.4.240.0070.00016.50
7.4.230.0030.00316.48
7.4.220.0150.00316.61
7.4.210.0070.01316.60
7.4.200.0000.00716.32
7.4.160.0140.00616.48
7.4.150.0110.00817.40
7.4.140.0100.00917.86
7.4.130.0090.00916.38
7.4.120.0140.00716.59
7.4.110.0030.01316.68
7.4.100.0140.00616.48
7.4.90.0150.00316.69
7.4.80.0130.00619.39
7.4.70.0040.01316.53
7.4.60.0070.01016.54
7.4.50.0090.00616.63
7.4.40.0090.00916.57
7.4.30.0090.01316.55
7.4.00.0080.01114.94
7.3.330.0050.00013.13
7.3.320.0030.00313.23
7.3.310.0060.00016.17
7.3.300.0030.00316.36
7.3.290.0100.00516.36
7.3.280.0060.01016.33
7.3.270.0170.00017.40
7.3.260.0130.00916.40
7.3.240.0090.01016.59
7.3.230.0060.01216.52
7.3.210.0130.00616.47
7.3.200.0130.01316.52
7.3.190.0080.00816.34
7.3.180.0060.00916.54
7.3.170.0110.00516.34
7.3.160.0100.00716.42
7.3.120.0100.00714.89
7.3.110.0050.01214.85
7.3.100.0040.01014.90
7.3.90.0040.00914.79
7.3.80.0030.00914.93
7.3.70.0060.00714.89
7.3.60.0060.00814.75
7.3.50.0050.00814.64
7.3.40.0060.00714.72
7.3.30.0040.00814.71
7.3.20.0020.01116.68
7.3.10.0070.00416.60
7.3.00.0060.00716.72
7.2.330.0150.00616.70
7.2.320.0090.01216.55
7.2.310.0030.01316.80
7.2.300.0090.01316.75
7.2.290.0110.00516.71
7.2.250.0080.01014.89
7.2.240.0080.00914.90
7.2.230.0080.00715.00
7.2.220.0040.01115.00
7.2.210.0050.00914.87
7.2.200.0030.00814.98
7.2.190.0060.00914.93
7.2.180.0020.01314.85
7.2.170.0050.01014.98
7.2.160.0020.01414.85
7.2.150.0060.00716.78
7.2.140.0080.00616.78
7.2.130.0070.00916.92
7.2.120.0040.01016.82
7.2.110.0070.00716.83
7.2.100.0020.01216.84
7.2.90.0040.00916.85
7.2.80.0070.00716.84
7.2.70.0080.00816.80
7.2.60.0050.00816.78
7.2.50.0070.00816.95
7.2.40.0060.00916.82
7.2.30.0070.00916.85
7.2.20.0060.00816.91
7.2.10.0060.00716.96
7.2.00.0060.00817.52
7.1.330.0060.00815.88
7.1.320.0090.00315.86
7.1.310.0050.00715.89
7.1.300.0070.00615.67
7.1.290.0030.00915.70
7.1.280.0040.01015.83
7.1.270.0060.00615.82
7.1.260.0050.01015.75
7.1.250.0060.00615.79
7.1.200.0070.00715.54
7.1.70.0040.01217.16
7.1.60.0000.01017.11
7.1.50.0070.01316.90
7.1.40.0130.01334.20
7.1.30.0230.01734.48
7.1.20.0130.01334.49
7.1.10.0030.01016.34
7.1.00.0030.01016.66
7.0.200.0030.00616.68
7.0.180.0070.00716.16
7.0.170.0070.01016.30
7.0.160.0070.00716.11
7.0.150.0070.01316.11
7.0.140.0000.01316.34
7.0.130.0030.01016.24
7.0.120.0030.01016.40
7.0.110.0030.01016.11
7.0.100.0000.01016.18
7.0.90.0030.01016.14
7.0.80.0030.01016.25
7.0.70.0030.01016.18
7.0.60.0030.00716.00
7.0.50.0070.00316.27
7.0.40.0030.00716.14
7.0.30.0030.00716.38
7.0.20.0030.01016.02
7.0.10.0030.00716.18
7.0.00.0030.00716.16

preferences:
60.24 ms | 400 KiB | 5 Q