3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function __get( $property ) { if ( 'bla' === $property ) { echo 'Initializing Text->bla' . PHP_EOL; $this->bla = 'Value'; return $this->bla; } } } $test = new Test(); echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->kaka . PHP_EOL; echo $test->bla . PHP_EOL;

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)
8.3.70.0110.00716.75
8.3.60.0110.00416.88
8.3.50.0220.00516.60
8.3.40.0070.00718.86
8.3.30.0110.00418.67
8.3.20.0040.00420.35
8.3.10.0100.00021.63
8.3.00.0080.00019.69
8.2.180.0060.01218.54
8.2.170.0090.00622.96
8.2.160.0110.00719.32
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.39
8.2.120.0040.00426.35
8.2.110.0070.00322.02
8.2.100.0090.00317.75
8.2.90.0050.00319.23
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0050.00318.05
8.2.50.0050.00318.10
8.2.40.0040.00420.50
8.2.30.0000.00819.19
8.2.20.0040.00418.13
8.2.10.0050.00217.92
8.2.00.0050.00217.93
8.1.280.0140.00325.92
8.1.270.0040.00422.14
8.1.260.0030.00726.35
8.1.250.0080.00028.09
8.1.240.0000.00921.02
8.1.230.0070.00419.04
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01117.48
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00818.88
8.1.160.0070.00019.02
8.1.150.0000.00718.86
8.1.140.0080.00019.66
8.1.130.0040.00418.77
8.1.120.0000.00717.38
8.1.110.0000.00917.41
8.1.100.0040.00417.40
8.1.90.0000.00817.48
8.1.80.0030.00317.35
8.1.70.0030.00317.46
8.1.60.0000.00717.57
8.1.50.0040.00417.59
8.1.40.0020.00517.54
8.1.30.0040.00417.68
8.1.20.0000.00817.68
8.1.10.0030.00617.50
8.1.00.0070.00017.41
8.0.300.0040.00420.02
8.0.290.0000.00716.75
8.0.280.0000.00718.39
8.0.270.0000.00717.25
8.0.260.0000.00816.82
8.0.250.0030.00316.95
8.0.240.0000.00716.94
8.0.230.0000.00716.84
8.0.220.0020.00516.93
8.0.210.0000.00816.89
8.0.200.0050.00317.00
8.0.190.0080.00016.93
8.0.180.0000.00716.96
8.0.170.0040.00416.99
8.0.160.0000.00717.01
8.0.150.0000.00716.80
8.0.140.0080.00016.83
8.0.130.0000.00513.27
8.0.120.0040.00416.86
8.0.110.0080.00016.97
8.0.100.0000.00716.73
8.0.90.0000.00816.93
8.0.80.0030.01616.89
8.0.70.0000.00716.77
8.0.60.0000.00716.83
8.0.50.0040.00416.70
8.0.30.0090.01017.13
8.0.20.0080.01117.43
8.0.10.0000.00817.00
8.0.00.0160.00616.60
7.4.330.0060.00015.55
7.4.320.0060.00016.52
7.4.300.0060.00016.62
7.4.290.0030.00316.52
7.4.280.0040.00416.49
7.4.270.0000.00716.61
7.4.260.0000.00716.37
7.4.250.0000.00716.50
7.4.240.0050.00316.42
7.4.230.0040.00416.40
7.4.220.0060.01216.55
7.4.210.0030.01216.51
7.4.200.0000.00716.61
7.4.160.0080.00816.53
7.4.150.0150.00617.40
7.4.140.0070.01117.86
7.4.130.0090.00916.51
7.4.120.0150.00816.63
7.4.110.0190.00016.50
7.4.100.0160.00416.44
7.4.90.0130.01016.47
7.4.80.0100.00719.39
7.4.70.0080.00816.46
7.4.60.0030.01216.56
7.4.50.0020.01116.30
7.4.40.0130.01016.30
7.4.30.0070.01116.45
7.4.00.0080.01014.94
7.3.330.0030.00313.40
7.3.320.0000.00613.30
7.3.310.0000.00716.41
7.3.300.0040.00416.33
7.3.290.0070.00816.34
7.3.280.0070.00916.36
7.3.270.0090.00917.40
7.3.260.0120.00516.62
7.3.250.0110.00616.45
7.3.240.0120.00816.46
7.3.230.0090.00916.37
7.3.210.0110.00716.65
7.3.200.0070.01116.26
7.3.190.0060.01316.61
7.3.180.0100.00616.32
7.3.170.0030.01316.46
7.3.160.0060.00916.49
7.3.120.0040.01514.89
7.3.110.0090.00914.71
7.3.100.0030.01114.76
7.3.90.0070.00314.89
7.3.80.0030.01214.82
7.3.70.0060.00614.79
7.3.60.0070.00714.78
7.3.50.0030.00714.69
7.3.40.0090.00614.87
7.3.30.0070.01014.91
7.3.20.0070.00716.68
7.3.10.0070.00816.52
7.3.00.0090.00616.62
7.2.330.0100.00716.61
7.2.320.0090.00916.89
7.2.310.0130.00616.52
7.2.300.0170.00016.89
7.2.290.0090.01516.56
7.2.250.0120.00615.02
7.2.240.0100.01015.37
7.2.230.0040.01014.80
7.2.220.0030.01015.29
7.2.210.0050.00515.29
7.2.200.0100.00315.00
7.2.190.0030.00615.15
7.2.180.0060.01315.21
7.2.170.0090.00614.94
7.2.130.0060.01016.68
7.2.120.0100.00716.71
7.2.110.0000.01416.76
7.2.100.0090.00616.82
7.2.90.0060.00916.78
7.2.80.0000.00916.96
7.2.70.0070.00316.93
7.2.60.0040.01116.75
7.2.50.0000.01816.59
7.2.40.0110.00416.90
7.2.30.0070.01116.94
7.2.20.0040.01116.99
7.2.10.0030.00616.87
7.2.00.0080.00818.12
7.1.330.0000.01415.95
7.1.320.0000.00915.77
7.1.310.0000.01515.71
7.1.300.0090.00315.64
7.1.290.0070.00715.71
7.1.280.0080.00615.45
7.1.270.0030.00715.74
7.1.260.0030.00915.78
7.1.250.0060.00315.73
7.1.200.0060.00615.62
7.1.100.0030.01018.19
7.1.70.0680.01615.42
7.1.60.0250.01134.76
7.1.50.0570.01334.84
7.1.40.0670.01534.21
7.1.30.0170.02034.45
7.1.20.0160.02434.55
7.1.10.0100.00516.55
7.1.00.0060.01216.68
7.0.200.0480.01315.06
7.0.190.0050.01016.77
7.0.180.0050.01316.12
7.0.170.0060.01216.20
7.0.160.0020.01616.40
7.0.150.0450.01014.31
7.0.140.0490.01214.50
7.0.130.0040.01416.43
7.0.120.0540.00614.64
7.0.110.0070.01016.54
7.0.100.0420.01614.55
7.0.90.0500.01014.54
7.0.80.0130.00514.46
7.0.70.0670.00914.45
7.0.60.0120.00614.39
7.0.50.0000.01816.33
7.0.40.0420.00914.64
7.0.30.0060.01316.57
7.0.20.0290.01814.64
7.0.10.0540.00714.63
7.0.00.0480.01114.52

preferences:
46.52 ms | 401 KiB | 5 Q