3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var){ echo "test $var\n"; } class bla { public $foo = "test"; public function bar($str) { echo ($this->foo)($str); // php7 works echo $this->foo($str); // php5 fails } } $objBla = new bla(); $objBla->bar("someval");

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)
8.3.60.0210.00016.63
8.3.50.0130.00721.15
8.3.40.0110.00418.84
8.3.30.0150.00018.89
8.3.20.0040.00420.34
8.3.10.0000.00823.65
8.3.00.0080.00021.77
8.2.180.0180.00318.67
8.2.170.0150.00022.96
8.2.160.0130.00320.40
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00420.58
8.2.120.0040.00426.35
8.2.110.0040.00422.23
8.2.100.0120.00017.72
8.2.90.0040.00418.16
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0000.00817.90
8.2.50.0050.00318.09
8.2.40.0050.00522.15
8.2.30.0030.00519.44
8.2.20.0040.00417.76
8.2.10.0050.00518.11
8.2.00.0050.00218.11
8.1.280.0040.01125.92
8.1.270.0000.00822.09
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0000.01120.89
8.1.220.0030.00917.79
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00720.70
8.1.150.0000.00718.82
8.1.140.0000.00819.47
8.1.130.0000.00817.63
8.1.120.0000.00917.36
8.1.110.0040.00417.29
8.1.100.0070.00017.41
8.1.90.0040.00417.32
8.1.80.0030.00617.44
8.1.70.0030.00317.41
8.1.60.0060.00317.58
8.1.50.0030.00617.55
8.1.40.0000.00817.51
8.1.30.0060.00317.66
8.1.20.0040.00417.65
8.1.10.0050.00317.59
8.1.00.0000.00717.49
8.0.300.0030.00520.09
8.0.290.0060.00316.75
8.0.280.0030.00318.31
8.0.270.0040.00417.17
8.0.260.0060.00017.23
8.0.250.0040.00416.98
8.0.240.0000.00716.93
8.0.230.0030.00317.03
8.0.220.0040.00416.86
8.0.210.0030.00316.80
8.0.200.0040.00416.88
8.0.190.0040.00417.00
8.0.180.0090.00016.97
8.0.170.0000.00716.87
8.0.160.0000.00717.01
8.0.150.0040.00416.89
8.0.140.0040.00416.81
8.0.130.0000.00513.41
8.0.120.0040.00416.93
8.0.110.0040.00416.98
8.0.100.0040.00416.96
8.0.90.0030.00516.96
8.0.80.0120.00316.99
8.0.70.0040.00416.98
8.0.60.0050.00216.95
8.0.50.0050.00317.07
8.0.30.0110.01116.96
8.0.20.0100.01017.40
8.0.10.0040.00416.86
8.0.00.0080.01016.83
7.4.330.0030.00316.66
7.4.320.0000.00616.36
7.4.300.0050.00316.58
7.4.290.0040.00416.61
7.4.280.0000.00816.59
7.4.270.0000.00716.53
7.4.260.0030.00316.47
7.4.250.0040.00416.43
7.4.240.0070.00016.61
7.4.230.0000.00716.63
7.4.220.0070.01116.59
7.4.210.0090.00616.54
7.4.200.0070.00016.66
7.4.160.0100.00716.44
7.4.150.0090.01217.40
7.4.140.0200.02017.86
7.4.130.0130.00516.54
7.4.120.0160.00316.48
7.4.110.0100.00716.36
7.4.100.0090.00916.51
7.4.90.0170.00316.41
7.4.80.0120.00419.39
7.4.70.0130.00316.50
7.4.60.0110.00516.61
7.4.50.0070.01116.63
7.4.40.0130.00316.64
7.4.30.0170.00016.50
7.4.10.0120.00314.93
7.4.00.0080.00815.00
7.3.330.0070.00013.39
7.3.320.0000.00513.30
7.3.310.0000.00716.44
7.3.300.0000.00616.45
7.3.290.0000.00716.44
7.3.280.0100.00916.40
7.3.270.0070.01017.40
7.3.260.0110.00616.48
7.3.250.0080.01316.35
7.3.240.0120.00516.46
7.3.230.0130.00616.47
7.3.210.0070.01016.48
7.3.200.0060.01219.39
7.3.190.0030.02116.70
7.3.180.0100.00616.27
7.3.170.0100.01016.55
7.3.160.0070.01416.33
7.3.130.0060.01214.94
7.3.120.0080.00814.85
7.3.110.0070.01014.99
7.3.100.0100.00414.92
7.3.90.0080.00814.78
7.3.80.0050.00514.84
7.3.70.0070.00714.87
7.3.60.0070.00614.83
7.3.50.0090.00514.86
7.3.40.0060.00914.80
7.3.30.0040.00914.71
7.3.20.0050.00916.68
7.3.10.0050.00916.64
7.3.00.0090.00616.58
7.2.330.0140.00716.61
7.2.320.0160.00616.86
7.2.310.0080.00816.45
7.2.300.0060.01116.27
7.2.290.0110.00516.66
7.2.260.0030.01614.96
7.2.250.0050.01315.16
7.2.240.0050.01014.90
7.2.230.0080.00714.91
7.2.220.0070.00615.14
7.2.210.0040.00815.06
7.2.200.0080.00815.01
7.2.190.0070.00715.03
7.2.180.0070.00415.09
7.2.170.0080.00614.96
7.2.160.0020.01014.94
7.2.150.0090.00516.80
7.2.140.0060.00816.88
7.2.130.0050.00916.95
7.2.120.0070.00716.71
7.2.110.0050.01016.87
7.2.100.0070.00816.69
7.2.90.0050.00716.89
7.2.80.0060.00816.91
7.2.70.0050.00816.80
7.2.60.0040.00916.82
7.2.50.0030.01016.79
7.2.40.0100.00716.72
7.2.30.0050.00916.92
7.2.20.0050.01016.82
7.2.10.0100.00516.88
7.2.00.0090.00717.46
7.1.330.0060.00915.77
7.1.320.0070.00515.76
7.1.310.0060.00415.66
7.1.300.0020.00915.58
7.1.290.0030.01015.60
7.1.280.0090.00315.78
7.1.270.0090.00515.68
7.1.260.0050.00915.74
7.1.250.0040.01015.81
7.1.240.0050.00915.60
7.1.230.0040.01215.64
7.1.220.0100.00515.73
7.1.210.0070.00615.54
7.1.200.0070.00715.70
7.1.190.0050.00815.55
7.1.180.0030.00615.80
7.1.170.0070.01015.77
7.1.160.0090.00815.71
7.1.150.0060.00515.77
7.1.140.0030.00815.74
7.1.130.0060.00915.66
7.1.120.0080.00615.69
7.1.110.0090.00815.71
7.1.100.0030.00716.46
7.1.90.0080.00815.85
7.1.80.0020.01015.65
7.1.70.0070.00516.24
7.1.60.0080.00417.07
7.1.50.0050.01016.21
7.1.40.0070.00615.68
7.1.30.0100.00315.71
7.1.20.0040.01015.60
7.1.10.0050.00915.78
7.1.00.0060.02817.96
7.0.330.0060.00615.41
7.0.320.0030.01115.48
7.0.310.0040.01115.33
7.0.300.0090.00515.30
7.0.290.0100.00515.49
7.0.280.0020.01015.42
7.0.270.0030.00815.39
7.0.260.0020.00915.51
7.0.250.0070.00715.64
7.0.240.0080.00615.50
7.0.230.0050.00515.53
7.0.220.0070.00715.36
7.0.210.0050.01015.31
7.0.200.0310.00515.10
7.0.190.0080.00615.27
7.0.180.0050.00915.36
7.0.170.0060.00715.34
7.0.160.0100.00615.34
7.0.150.0050.00915.47
7.0.140.0050.00815.41
7.0.130.0040.01115.25
7.0.120.0060.00615.49
7.0.110.0030.00815.42
7.0.100.0070.00715.35
7.0.90.0050.00615.57
7.0.80.0030.00715.33
7.0.70.0050.00815.42
7.0.60.0110.03516.94
7.0.50.0080.02716.22
7.0.40.0060.03015.80
7.0.30.0060.02115.78
7.0.20.0150.03115.69
7.0.10.0080.03515.82
7.0.00.0040.03615.71
5.6.400.0020.00714.10
5.6.390.0040.00914.27
5.6.380.0070.00714.25
5.6.370.0050.01014.20
5.6.360.0030.01514.16
5.6.350.0080.00314.34
5.6.340.0080.00514.09
5.6.330.0050.01214.02
5.6.320.0030.01014.30
5.6.310.0030.00814.14
5.6.300.0020.01314.15
5.6.290.0090.00714.15
5.6.280.0040.01616.47
5.6.270.0030.00914.07
5.6.260.0050.00914.25
5.6.250.0080.00514.15
5.6.240.0020.01214.04
5.6.230.0050.00814.12
5.6.220.0010.01114.16
5.6.210.0060.03216.28
5.6.200.0040.01915.57
5.6.190.0140.01616.32
5.6.180.0140.03116.30
5.6.170.0100.01816.21
5.6.160.0080.02916.30
5.6.150.0020.01915.35
5.6.140.0050.02415.52
5.6.130.0060.01715.50
5.6.120.0070.03316.35
5.6.110.0060.02716.45
5.6.100.0060.03216.42
5.6.90.0110.02916.46
5.6.80.0120.02916.18
5.6.70.0030.00914.11
5.6.60.0060.00613.95
5.6.50.0050.00713.91
5.6.40.0050.00814.00
5.6.30.0100.00514.03
5.6.20.0070.00714.00
5.6.10.0070.00614.00
5.6.00.0030.01214.29
5.5.380.0100.00413.84
5.5.370.0070.00714.05
5.5.360.0110.00514.17
5.5.350.0080.01816.22
5.5.340.0070.03215.27
5.5.330.0070.01916.13
5.5.320.0200.02116.04
5.5.310.0150.02816.02
5.5.300.0050.03415.13
5.5.290.0080.03115.33
5.5.280.0030.03316.19
5.5.270.0170.02516.40
5.5.260.0100.02816.28
5.5.250.0020.03816.36
5.5.240.1320.02015.92
5.5.230.0020.00713.89
5.5.220.0060.00513.83
5.5.210.0050.00913.84
5.5.200.0030.00913.77
5.5.190.0070.00314.11
5.5.180.0050.00613.89
5.5.170.0070.00313.97
5.5.160.0030.00914.21
5.5.150.0030.00813.82
5.5.140.0020.01014.13
5.5.130.0050.00613.96
5.5.120.0020.01213.99
5.5.110.0090.00513.82
5.5.100.0070.00914.03
5.5.90.0050.01213.93
5.5.80.0120.00314.00
5.5.70.0030.00813.86
5.5.60.0050.00714.02
5.5.50.0040.01013.73
5.5.40.0040.00713.90
5.5.30.0050.00813.82
5.5.20.0010.01013.82
5.5.10.0080.00613.70
5.5.00.0030.01013.76

preferences:
43.06 ms | 401 KiB | 5 Q