3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var) { echo "in function ",__FUNCTION__,"\n"; echo "Test: \$var == $var\n"; } class foo { var $arr = array("test"); static function hello(){ echo "hi\n"; } function bar() { $this->arr[0]('some value'); } } $a = new foo(); $a->bar(); foo::hello(); var_dump(method_exists($a,'test')); var_dump(method_exists('foo','hello'));

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)
8.3.60.0110.00316.25
8.3.50.0140.00521.20
8.3.40.0070.00718.79
8.3.30.0140.00418.53
8.3.20.0000.00720.14
8.3.10.0000.00821.90
8.3.00.0080.00021.76
8.2.180.0050.01016.50
8.2.170.0100.00322.96
8.2.160.0040.01120.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.76
8.2.110.0110.00019.39
8.2.100.0040.00817.93
8.2.90.0000.00819.36
8.2.80.0050.00517.97
8.2.70.0060.00317.38
8.2.60.0000.00818.04
8.2.50.0080.00018.09
8.2.40.0030.00622.14
8.2.30.0040.00419.39
8.2.20.0000.00717.64
8.2.10.0070.00018.01
8.2.00.0000.00718.05
8.1.280.0180.00325.92
8.1.270.0120.00622.20
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00322.29
8.1.230.0030.00917.89
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0040.00417.13
8.1.180.0030.00618.10
8.1.170.0000.00818.27
8.1.160.0000.00720.70
8.1.150.0000.00820.57
8.1.140.0030.00519.43
8.1.130.0040.00417.61
8.1.120.0070.00017.35
8.1.110.0000.00717.33
8.1.100.0000.00717.31
8.1.90.0000.00717.45
8.1.80.0040.00417.41
8.1.70.0000.00817.43
8.1.60.0050.00217.54
8.1.50.0000.00817.50
8.1.40.0000.00817.47
8.1.30.0080.00017.56
8.1.20.0040.00417.63
8.1.10.0040.00417.60
8.1.00.0000.00717.59
8.0.300.0050.00318.77
8.0.290.0030.00516.63
8.0.280.0080.00018.36
8.0.270.0000.00717.21
8.0.260.0000.00817.18
8.0.250.0030.00316.90
8.0.240.0000.00717.04
8.0.230.0030.00316.82
8.0.220.0060.00316.86
8.0.210.0030.00316.91
8.0.200.0080.00016.91
8.0.190.0030.00516.90
8.0.180.0000.00716.82
8.0.170.0080.00017.02
8.0.160.0030.00516.93
8.0.150.0000.00716.83
8.0.140.0000.00916.75
8.0.130.0060.00013.36
8.0.120.0000.00816.86
8.0.110.0040.00416.80
8.0.100.0000.00716.94
8.0.90.0000.00816.86
8.0.80.0090.00916.90
8.0.70.0000.00816.78
8.0.60.0070.00016.89
8.0.50.0000.00717.02
8.0.30.0050.01217.08
8.0.20.0090.00917.42
8.0.10.0080.00016.94
8.0.00.0120.00716.86
7.4.330.0000.00516.84
7.4.320.0000.00616.39
7.4.300.0030.00516.46
7.4.290.0040.00416.52
7.4.280.0070.00016.41
7.4.270.0030.00316.51
7.4.260.0070.00016.60
7.4.250.0040.00416.50
7.4.240.0030.00616.68
7.4.230.0030.00316.70
7.4.220.0120.01216.56
7.4.210.0040.01016.50
7.4.200.0000.00716.61
7.4.160.0120.00416.44
7.4.150.0140.00417.40
7.4.140.0090.01217.86
7.4.130.0090.00816.50
7.4.120.0100.00716.55
7.4.110.0120.00916.79
7.4.100.0070.01416.57
7.4.90.0140.00916.49
7.4.80.0080.00819.39
7.4.70.0060.01516.50
7.4.60.0130.00316.51
7.4.50.0090.00616.48
7.4.40.0110.00616.59
7.4.30.0100.00716.63
7.4.10.0120.00414.85
7.4.00.0060.01114.97
7.3.330.0060.00013.43
7.3.320.0030.00313.36
7.3.310.0000.00716.28
7.3.300.0040.00416.39
7.3.290.0090.00816.33
7.3.280.0050.01216.34
7.3.270.0120.00617.40
7.3.260.0090.00916.42
7.3.250.0090.01016.47
7.3.240.0110.00816.64
7.3.230.0120.01116.39
7.3.210.0080.00816.61
7.3.200.0100.00719.39
7.3.190.0110.00716.36
7.3.180.0100.00716.43
7.3.170.0160.00416.72
7.3.160.0080.00916.38
7.3.130.0030.01514.53
7.3.120.0070.01114.92
7.3.110.0070.01114.82
7.3.100.0050.00814.92
7.3.90.0090.00614.81
7.3.80.0050.00814.79
7.3.70.0050.00814.88
7.3.60.0060.00614.85
7.3.50.0020.01114.93
7.3.40.0040.01114.87
7.3.30.0060.01014.82
7.3.20.0030.01116.81
7.3.10.0050.00616.45
7.3.00.0070.00716.46
7.2.330.0160.00316.80
7.2.320.0160.00416.86
7.2.310.0100.00716.67
7.2.300.0100.00716.51
7.2.290.0030.01316.77
7.2.260.0070.01014.84
7.2.250.0110.00514.99
7.2.240.0060.00815.16
7.2.230.0080.00815.00
7.2.220.0060.01115.14
7.2.210.0050.00815.12
7.2.200.0080.00414.86
7.2.190.0080.00614.90
7.2.180.0030.00915.05
7.2.170.0030.01114.91
7.2.160.0120.00614.98
7.2.150.0040.00416.70
7.2.140.0000.01116.86
7.2.130.0080.00816.68
7.2.120.0090.00716.60
7.2.110.0060.00616.65
7.2.100.0070.01016.64
7.2.90.0070.01016.69
7.2.80.0090.00516.82
7.2.70.0100.00916.86
7.2.60.0090.00616.76
7.2.50.0090.00616.62
7.2.40.0100.00616.86
7.2.30.0110.00416.63
7.2.20.0080.00716.70
7.2.10.0080.00816.72
7.2.00.0090.00717.45
7.1.330.0070.00515.72
7.1.320.0050.00815.76
7.1.310.0040.00815.95
7.1.300.0040.00915.62
7.1.290.0070.00515.69
7.1.280.0050.00915.76
7.1.270.0090.00215.70
7.1.260.0120.00215.75
7.1.250.0060.00815.61
7.1.240.0020.01015.71
7.1.230.0050.00915.75
7.1.220.0060.00815.64
7.1.210.0030.01115.77
7.1.200.0050.00815.83
7.1.190.0080.00615.72
7.1.180.0050.00715.71
7.1.170.0070.00815.63
7.1.160.0060.00815.71
7.1.150.0040.00915.72
7.1.140.0090.00715.86
7.1.130.0080.00715.71
7.1.120.0050.00915.82
7.1.110.0050.00915.77
7.1.100.0050.00716.51
7.1.90.0070.00515.87
7.1.80.0050.00715.84
7.1.70.0060.00716.33
7.1.60.0030.00916.89
7.1.50.0070.00616.12
7.1.40.0020.01115.53
7.1.30.0060.00815.65
7.1.20.0080.00415.77
7.1.10.0030.00715.80
7.1.00.0070.02718.04
7.0.330.0050.00515.34
7.0.320.0090.00515.23
7.0.310.0070.00515.20
7.0.300.0070.00315.41
7.0.290.0020.01215.14
7.0.280.0070.00515.34
7.0.270.0020.01315.28
7.0.260.0030.01015.34
7.0.250.0050.00715.39
7.0.240.0030.01015.42
7.0.230.0040.00815.23
7.0.220.0050.00915.32
7.0.210.0080.00115.18
7.0.200.0210.00315.00
7.0.190.0070.00715.45
7.0.180.0050.00615.21
7.0.170.0080.00315.44
7.0.160.0020.01415.40
7.0.150.0050.00815.30
7.0.140.0050.00715.52
7.0.130.0050.01015.41
7.0.120.0050.00615.37
7.0.110.0090.00315.41
7.0.100.0020.01215.40
7.0.90.0040.00715.38
7.0.80.0050.00915.34
7.0.70.0030.01015.38
7.0.60.0120.03017.51
7.0.50.0080.01816.35
7.0.40.0100.01915.69
7.0.30.0120.02515.61
7.0.20.0200.01915.61
7.0.10.0050.01815.72
7.0.00.0060.03115.65
5.6.400.0090.00614.26
5.6.390.0120.00614.75
5.6.380.0040.01214.35
5.6.370.0060.00614.48
5.6.360.0060.00914.41
5.6.350.0050.01014.38
5.6.340.0080.00714.67
5.6.330.0050.00914.50
5.6.320.0030.00714.40
5.6.310.0030.01014.26
5.6.300.0040.00914.12
5.6.290.0050.00814.23
5.6.280.0040.01816.66
5.6.270.0060.00814.44
5.6.260.0080.00314.38
5.6.250.0000.01014.25
5.6.240.0060.01014.27
5.6.230.0090.00814.44
5.6.220.0060.00514.07
5.6.210.0050.03516.32
5.6.200.0040.03215.65
5.6.190.0040.02116.36
5.6.180.0130.02216.51
5.6.170.0170.01816.34
5.6.160.0050.03616.37
5.6.150.0030.02315.61
5.6.140.0040.03315.60
5.6.130.0040.01815.86
5.6.120.0100.02216.52
5.6.110.0060.02516.48
5.6.100.0060.02816.57
5.6.90.0070.03216.56
5.6.80.0030.02616.29
5.6.70.0020.01014.30
5.6.60.0030.01214.16
5.6.50.0030.00714.22
5.6.40.0080.00114.45
5.6.30.0030.01014.39
5.6.20.0050.00614.21
5.6.10.0080.00314.28
5.6.00.0060.00714.00
5.5.380.0020.01212.75
5.5.370.0050.00512.77
5.5.360.0060.00412.73
5.5.350.0050.03315.34
5.5.340.0060.03014.44
5.5.330.0020.03415.28
5.5.320.0260.02115.44
5.5.310.0090.02315.17
5.5.300.0100.02914.47
5.5.290.0030.02314.56
5.5.280.0080.02415.42
5.5.270.0060.02215.56
5.5.260.0040.03115.41
5.5.250.0060.02215.21
5.5.240.0120.02515.16
5.5.230.0020.00712.73
5.5.220.0050.00912.65
5.5.210.0040.00712.63
5.5.200.0050.00312.89
5.5.190.0050.00612.77
5.5.180.0080.00412.75
5.5.170.0060.00412.37
5.5.160.0020.00712.59
5.5.150.0050.00612.57
5.5.140.0110.00012.33
5.5.130.0060.00712.73
5.5.120.0030.00712.70
5.5.110.0050.00712.61
5.5.100.0030.00712.49
5.5.90.0020.00912.44
5.5.80.0030.00812.84
5.5.70.0020.01112.71
5.5.60.0050.00512.50
5.5.50.0050.00812.73
5.5.40.0020.00712.49
5.5.30.0040.00512.48
5.5.20.0050.00312.63
5.5.10.0040.00512.36
5.5.00.0070.00512.35

preferences:
33.61 ms | 401 KiB | 5 Q