3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var) { echo "Testing: $var\n"; } class foo { var $baz = "test"; function bar( $str ) { if( is_callable( $this->baz )) { $this->baz( $str ); } } } $foo = new foo; $foo->bar("bla"); // fatal error

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)
8.3.60.0110.00316.63
8.3.50.0120.00317.92
8.3.40.0100.00618.55
8.3.30.0070.00718.80
8.3.20.0050.00220.39
8.3.10.0080.00421.55
8.3.00.0000.00723.62
8.2.180.0120.00618.41
8.2.170.0150.00322.96
8.2.160.0100.00322.26
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00420.84
8.2.120.0040.00426.35
8.2.110.0060.00322.27
8.2.100.0100.00317.66
8.2.90.0040.00418.22
8.2.80.0060.00317.97
8.2.70.0000.00817.92
8.2.60.0000.00717.97
8.2.50.0030.00518.10
8.2.40.0040.00422.21
8.2.30.0000.00719.43
8.2.20.0040.00417.64
8.2.10.0040.00418.05
8.2.00.0040.00417.94
8.1.280.0110.00325.92
8.1.270.0040.00422.05
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00322.11
8.1.230.0080.00420.99
8.1.220.0040.00717.74
8.1.210.0000.01018.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0050.00318.59
8.1.160.0000.00720.75
8.1.150.0020.00518.74
8.1.140.0040.00419.55
8.1.130.0030.00317.63
8.1.120.0030.00617.40
8.1.110.0000.00717.30
8.1.100.0000.00717.41
8.1.90.0000.00817.30
8.1.80.0030.00517.34
8.1.70.0030.00317.34
8.1.60.0030.00617.46
8.1.50.0050.00317.57
8.1.40.0000.00817.52
8.1.30.0040.00417.64
8.1.20.0050.00317.54
8.1.10.0000.00717.44
8.1.00.0000.00717.48
8.0.300.0080.00019.77
8.0.290.0050.00516.63
8.0.280.0030.00318.43
8.0.270.0070.00017.20
8.0.260.0030.00317.11
8.0.250.0030.00316.94
8.0.240.0070.00016.84
8.0.230.0030.00316.88
8.0.220.0000.00816.92
8.0.210.0000.00816.95
8.0.200.0000.00716.82
8.0.190.0030.00516.94
8.0.180.0050.00316.92
8.0.170.0000.00816.95
8.0.160.0000.00816.86
8.0.150.0040.00416.75
8.0.140.0040.00416.75
8.0.130.0060.00013.28
8.0.120.0030.00616.80
8.0.110.0040.00416.81
8.0.100.0070.00016.92
8.0.90.0050.00316.89
8.0.80.0140.00316.91
8.0.70.0040.00416.73
8.0.60.0000.00716.92
8.0.50.0080.00016.88
8.0.30.0150.00517.16
8.0.20.0130.00717.40
8.0.10.0000.00717.07
8.0.00.0130.00716.58
7.4.330.0050.00016.79
7.4.320.0030.00316.58
7.4.300.0030.00316.44
7.4.290.0070.00016.60
7.4.280.0000.00716.54
7.4.270.0000.00616.54
7.4.260.0080.00016.55
7.4.250.0040.00416.44
7.4.240.0050.00216.43
7.4.230.0000.00716.25
7.4.220.0100.00716.71
7.4.210.0040.01116.68
7.4.200.0070.00016.38
7.4.160.0140.00716.28
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0050.01216.53
7.4.120.0100.01116.59
7.4.110.0100.00716.34
7.4.100.0100.00916.50
7.4.90.0090.00916.50
7.4.80.0070.01119.39
7.4.70.0150.00616.48
7.4.60.0000.01916.38
7.4.50.0100.00316.25
7.4.40.0080.00816.50
7.4.30.0140.00316.53
7.4.00.0070.01214.85
7.3.330.0040.00413.19
7.3.320.0020.00213.24
7.3.310.0020.00516.39
7.3.300.0040.00416.38
7.3.290.0070.00016.23
7.3.280.0100.00716.35
7.3.270.0030.01417.40
7.3.260.0140.01016.27
7.3.250.0150.00616.42
7.3.240.0100.00716.49
7.3.230.0110.00816.39
7.3.210.0100.00616.51
7.3.200.0110.00719.39
7.3.190.0140.00316.38
7.3.180.0130.00616.25
7.3.170.0120.00616.34
7.3.160.0070.01016.29
7.3.120.0130.00314.75
7.3.110.0070.01114.86
7.3.100.0030.00914.93
7.3.90.0000.01314.56
7.3.80.0040.00414.96
7.3.70.0070.00714.87
7.3.60.0060.01014.62
7.3.50.0030.01014.52
7.3.40.0100.00314.55
7.3.30.0040.00714.78
7.3.20.0050.00416.61
7.3.10.0030.01016.53
7.3.00.0060.00316.51
7.2.330.0030.01416.40
7.2.320.0070.01016.52
7.2.310.0030.01316.39
7.2.300.0040.01316.48
7.2.290.0130.00316.75
7.2.250.0040.01415.25
7.2.240.0070.01414.90
7.2.230.0070.00715.03
7.2.220.0030.00914.70
7.2.210.0040.00814.97
7.2.200.0070.00715.02
7.2.190.0000.00914.97
7.2.180.0030.00714.77
7.2.170.0000.00915.09
7.2.60.0060.00916.91
7.2.00.0070.01019.39
7.1.330.0000.01515.65
7.1.320.0040.01115.74
7.1.310.0000.00815.77
7.1.300.0030.00915.34
7.1.290.0040.00715.88
7.1.280.0070.00715.57
7.1.270.0000.01315.36
7.1.260.0060.00315.52
7.1.200.0030.01015.76
7.1.100.0030.01017.97
7.1.70.0000.00717.24
7.1.60.0070.01119.40
7.1.50.0000.01116.88
7.1.00.0000.07722.32
7.0.200.0040.00416.67
7.0.60.0100.06321.73
7.0.50.0070.06717.96
7.0.40.0070.04020.02
7.0.30.0330.06720.20
7.0.20.0170.04720.23
7.0.10.0000.06720.19
7.0.00.0030.05020.16
5.6.280.0000.03320.90
5.6.210.0070.03720.50
5.6.200.0030.04318.19
5.6.190.0100.03720.47
5.6.180.0300.04020.57
5.6.170.0270.04320.47
5.6.160.0100.05720.45
5.6.150.0070.05318.16
5.6.140.0070.04018.14
5.6.130.0130.04018.14
5.6.120.0100.08321.08
5.6.110.0170.06020.98
5.6.100.0130.07721.03
5.6.90.0000.05021.01
5.6.80.0030.06720.45
5.5.350.0100.06720.34
5.5.340.0130.07017.93
5.5.330.0100.06020.44
5.5.320.0200.04720.24
5.5.310.0230.04720.42
5.5.300.0100.06717.98
5.5.290.0070.04318.08
5.5.280.0100.08720.87
5.5.270.0030.04020.96
5.5.260.0100.07720.64
5.5.250.0070.07020.61
5.5.240.0270.03320.29

preferences:
56.27 ms | 400 KiB | 5 Q