3v4l.org

run code in 300+ PHP versions simultaneously
<?php function output($buffer) { global $object, $string, $int, $float, $array; $ret_val = array($string, $object->bar, $int, sprintf("%.2f", $float), $array[0]); return implode(" ", $ret_val); } ob_start('output'); $object = new stdClass(); $object->bar = "bar"; $string = "foo"; $int = 1; $float = 2.0; $array = array('array'); $test = $object; ?>

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)
8.3.40.0070.00718.73
8.3.30.0040.01119.22
8.3.20.0080.00020.29
8.3.10.0040.00421.92
8.3.00.0040.00422.21
8.2.170.0110.01122.96
8.2.160.0110.00420.78
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00017.35
8.2.110.0040.01822.02
8.2.100.0060.00617.72
8.2.90.0050.00319.27
8.2.80.0090.00017.97
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0000.00918.21
8.2.30.0000.00818.02
8.2.20.0030.00517.67
8.2.10.0040.00417.75
8.2.00.0050.00317.75
8.1.270.0080.00023.84
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0130.00923.86
8.1.230.0080.00319.20
8.1.220.0040.00417.80
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.52
8.1.180.0060.00318.10
8.1.170.0090.00018.46
8.1.160.0000.00822.01
8.1.150.0030.00718.69
8.1.140.0050.00217.37
8.1.130.0000.00817.73
8.1.120.0040.00417.47
8.1.110.0000.00717.35
8.1.100.0000.00717.45
8.1.90.0050.00317.38
8.1.80.0000.00717.39
8.1.70.0030.00317.47
8.1.60.0000.00717.48
8.1.50.0000.00917.55
8.1.40.0090.00017.52
8.1.30.0030.00517.60
8.1.20.0080.00017.62
8.1.10.0060.00317.56
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0030.00318.52
8.0.270.0030.00317.25
8.0.260.0030.00516.81
8.0.250.0040.00416.87
8.0.240.0030.00316.81
8.0.230.0040.00416.88
8.0.220.0040.00416.80
8.0.210.0030.00316.91
8.0.200.0030.00316.94
8.0.190.0030.00616.97
8.0.180.0070.00016.95
8.0.170.0080.00016.90
8.0.160.0040.00316.77
8.0.150.0000.00716.79
8.0.140.0040.00416.75
8.0.130.0030.00313.31
8.0.120.0000.00816.70
8.0.110.0040.00416.78
8.0.100.0040.00416.73
8.0.90.0040.00416.91
8.0.80.0120.00416.88
8.0.70.0040.00416.84
8.0.60.0070.00016.87
8.0.50.0000.00716.93
8.0.30.0100.01116.99
8.0.20.0070.01217.41
8.0.10.0030.00416.88
8.0.00.0050.01516.69
7.4.330.0050.00015.00
7.4.320.0030.00316.43
7.4.300.0030.00316.45
7.4.290.0070.00016.61
7.4.280.0040.00416.50
7.4.270.0050.00216.61
7.4.260.0040.00416.51
7.4.250.0040.00416.40
7.4.240.0000.00716.44
7.4.230.0040.00416.61
7.4.220.0060.01216.40
7.4.210.0080.00716.47
7.4.200.0000.00716.25
7.4.190.0050.00216.66
7.4.160.0090.00616.46
7.4.150.0140.00417.40
7.4.140.0090.01217.86
7.4.130.0070.01016.51
7.4.120.0120.00516.50
7.4.110.0130.00316.50
7.4.100.0130.00816.43
7.4.90.0090.00816.46
7.4.80.0140.00316.36
7.4.70.0030.01316.55
7.4.60.0110.00516.66
7.4.50.0030.00616.63
7.4.40.0070.00722.77
7.4.30.0030.01316.49
7.4.10.0130.00614.98
7.4.00.0090.00914.69
7.3.330.0030.00313.36
7.3.320.0050.00013.16
7.3.310.0070.00016.27
7.3.300.0000.00716.34
7.3.290.0060.01316.37
7.3.280.0090.00916.35
7.3.270.0030.01317.40
7.3.260.0060.01216.40
7.3.250.0130.00516.41
7.3.240.0120.00616.64
7.3.230.0100.00616.39
7.3.210.0060.01216.62
7.3.200.0060.01219.39
7.3.190.0060.01316.46
7.3.180.0140.00316.48
7.3.170.0120.00916.41
7.3.160.0090.01116.41
7.3.130.0080.00814.93
7.3.120.0110.00814.97
7.3.110.0130.00615.07
7.3.100.0060.00914.93
7.3.90.0080.00814.82
7.3.80.0060.00314.79
7.3.70.0000.01314.77
7.3.60.0070.00314.79
7.3.50.0060.00914.87
7.3.40.0040.00814.65
7.3.30.0080.00414.58
7.3.20.0060.01016.46
7.3.10.0060.00316.75
7.3.00.0030.00616.64
7.2.330.0060.01116.66
7.2.320.0030.01416.42
7.2.310.0100.01316.46
7.2.300.0060.01016.33
7.2.290.0120.00316.71
7.2.260.0100.01015.23
7.2.250.0070.01114.98
7.2.240.0030.01314.58
7.2.230.0000.01615.06
7.2.220.0060.00615.29
7.2.210.0060.00314.84
7.2.200.0030.01015.12
7.2.190.0070.00715.02
7.2.180.0060.00615.09
7.2.170.0000.01415.12
7.2.160.0040.00814.99
7.2.150.0100.00716.62
7.2.140.0080.00416.81
7.2.130.0070.01016.82
7.2.120.0000.01116.57
7.2.110.0000.01616.63
7.2.100.0110.00716.62
7.2.90.0000.01017.08
7.2.80.0030.01316.64
7.2.70.0060.01316.86
7.2.60.0110.00416.78
7.2.50.0070.00716.89
7.2.40.0040.01516.94
7.2.30.0070.00316.70
7.2.20.0100.00616.42
7.2.10.0090.00616.92
7.2.00.0030.01316.82
7.1.330.0090.00615.57
7.1.320.0030.01015.81
7.1.310.0000.01415.93
7.1.300.0060.00615.96
7.1.290.0040.00815.96
7.1.280.0100.00315.77
7.1.270.0060.00615.50
7.1.260.0030.01015.88
7.1.250.0050.00315.78
7.1.240.0060.00916.00
7.1.230.0080.00415.54
7.1.220.0110.00015.55
7.1.210.0070.00715.82
7.1.200.0040.00915.64
7.1.190.0030.01015.97
7.1.180.0080.00415.83
7.1.170.0080.00315.86
7.1.160.0040.00415.71
7.1.150.0000.01015.95
7.1.140.0030.01315.80
7.1.130.0000.01115.80
7.1.120.0080.00315.81
7.1.110.0030.01015.91
7.1.100.0060.01015.88
7.1.90.0000.01516.02
7.1.80.0030.00715.91
7.1.70.0060.00516.54
7.1.60.0070.00516.54
7.1.50.0080.01225.13
7.1.40.0030.00715.89
7.1.30.0070.00415.85
7.1.20.0040.01415.87
7.1.10.0000.00815.68
7.1.00.0080.03619.06
7.0.330.0060.00615.37
7.0.320.0040.01115.39
7.0.310.0070.01015.18
7.0.300.0080.00315.55
7.0.290.0110.00415.37
7.0.280.0060.00615.43
7.0.270.0000.01315.13
7.0.260.0110.00015.41
7.0.250.0060.00615.38
7.0.240.0040.00415.49
7.0.230.0070.00715.36
7.0.220.0030.00715.50
7.0.210.0100.00315.23
7.0.200.0070.00316.12
7.0.190.0070.00715.41
7.0.180.0030.01315.28
7.0.170.0040.01115.11
7.0.160.0030.00615.52
7.0.150.0090.00615.46
7.0.140.0050.04918.68
7.0.130.0120.00615.34
7.0.120.0070.01015.23
7.0.110.0030.00515.41
7.0.100.0090.00315.36
7.0.90.0030.00615.27
7.0.80.0060.00615.47
7.0.70.0060.00815.35
7.0.60.0130.04817.67
7.0.50.0180.04018.01
7.0.40.0140.03716.86
7.0.30.0170.04116.84
7.0.20.0120.03416.72
7.0.10.0130.04216.76
7.0.00.0150.04716.77
5.6.400.0070.00714.04
5.6.390.0070.00714.40
5.6.380.0070.00714.64
5.6.370.0190.00014.46
5.6.360.0130.00314.60
5.6.350.0040.00814.48
5.6.340.0070.00714.49
5.6.330.0060.00614.64
5.6.320.0080.00314.25
5.6.310.0000.01314.50
5.6.300.0030.00713.98
5.6.290.0060.00914.24
5.6.280.0030.03817.79
5.6.270.0040.00714.39
5.6.260.0000.01214.25
5.6.250.0040.01114.70
5.6.240.0030.01014.41
5.6.230.0090.00614.16
5.6.220.0040.00914.39
5.6.210.0140.04117.47
5.6.200.0150.04317.80
5.6.190.0210.03017.74
5.6.180.0100.04217.75
5.6.170.0150.03717.75
5.6.160.0170.04017.71
5.6.150.0150.04317.74
5.6.140.0180.03617.63
5.6.130.0170.04017.77
5.6.120.0080.04717.79
5.6.110.0150.03517.75
5.6.100.0130.03917.52
5.6.90.0210.03817.63
5.6.80.0100.02717.50
5.6.70.0170.04017.33
5.6.60.0150.03717.41
5.6.50.0100.04617.46
5.6.40.0120.04317.22
5.6.30.0170.03517.42
5.6.20.0150.04017.31
5.6.10.0170.03017.29
5.6.00.0160.03617.54
5.5.380.0070.00714.23
5.5.370.0100.00314.38
5.5.360.0030.01014.35
5.5.350.0100.04017.55
5.5.340.0150.03917.56
5.5.330.0130.03917.55
5.5.320.0170.03417.47
5.5.310.0200.04217.64
5.5.300.0110.02617.48
5.5.290.0170.03817.65
5.5.280.0150.02017.66
5.5.270.0130.04317.38
5.5.260.0130.04317.65
5.5.250.0190.03817.26
5.5.240.0130.03817.30
5.5.230.0200.04017.30
5.5.220.0150.03317.23
5.5.210.0140.04017.24
5.5.200.0170.03517.33
5.5.190.0160.03717.30
5.5.180.0080.04017.34
5.5.170.0120.00314.14
5.5.160.0150.04117.15
5.5.150.0140.03317.16
5.5.140.0150.03917.12
5.5.130.0100.03317.35
5.5.120.0130.02817.42
5.5.110.0130.04217.27
5.5.100.0130.04017.30
5.5.90.0170.03517.12
5.5.80.0200.03517.14
5.5.70.0130.04216.98
5.5.60.0150.04317.17
5.5.50.0200.02917.05
5.5.40.0230.02817.24
5.5.30.0150.03717.15
5.5.20.0200.03617.15
5.5.10.0140.03617.00
5.5.00.0130.04417.22
5.4.450.0130.04215.43
5.4.440.0100.04315.25
5.4.430.0150.03815.34
5.4.420.0130.03915.37
5.4.410.0150.03815.23
5.4.400.0190.03714.99
5.4.390.0160.02614.82
5.4.380.0150.03614.93
5.4.370.0140.03215.03
5.4.360.0150.04314.92
5.4.350.0140.02915.13
5.4.340.0120.03915.00
5.4.330.0060.00911.27
5.4.320.0100.02714.96
5.4.310.0150.03115.03
5.4.300.0130.03514.97
5.4.290.0170.02514.91
5.4.280.0120.04214.95
5.4.270.0130.03215.10
5.4.260.0140.03615.03
5.4.250.0160.04014.90
5.4.240.0200.02715.07
5.4.230.0150.03315.17
5.4.220.0120.04214.81
5.4.210.0170.04015.05
5.4.200.0130.03315.02
5.4.190.0160.03614.86
5.4.180.0150.03314.95
5.4.170.0180.03415.11
5.4.160.0150.03015.04
5.4.150.0160.04014.97
5.4.140.0150.03913.77
5.4.130.0130.03813.65
5.4.120.0130.04113.90
5.4.110.0150.03513.85
5.4.100.0180.03013.71
5.4.90.0120.03313.58
5.4.80.0150.03513.67
5.4.70.0180.02813.69
5.4.60.0130.03713.54
5.4.50.0110.03513.72
5.4.40.0070.03513.78
5.4.30.0070.02513.73
5.4.20.0110.02013.78
5.4.10.0120.01713.71
5.4.00.0120.01813.54
5.3.290.0210.03612.62
5.3.280.0100.03212.58
5.3.270.0170.03812.56
5.3.260.0130.03712.55
5.3.250.0160.02512.54
5.3.240.0130.04112.47
5.3.230.0130.04412.47
5.3.220.0120.04312.59
5.3.210.0150.03312.59
5.3.200.0160.03512.45
5.3.190.0180.03012.51
5.3.180.0120.03712.64
5.3.170.0120.03212.54
5.3.160.0130.03812.54
5.3.150.0130.04712.63
5.3.140.0150.03512.51
5.3.130.0140.02212.50
5.3.120.0130.03312.57
5.3.110.0080.02312.61
5.3.100.0080.02312.32
5.3.90.0110.02212.26
5.3.80.0120.01812.25
5.3.70.0130.02812.09
5.3.60.0060.02112.41
5.3.50.0050.03812.20
5.3.40.0080.02312.33
5.3.30.0080.02112.11
5.3.20.0080.02312.13
5.3.10.0080.01612.01
5.3.00.0060.02011.98
5.2.170.0170.02711.25
5.2.160.0070.03311.20
5.2.150.0200.02311.20
5.2.140.0130.05010.99
5.2.130.0170.06711.17
5.2.120.0100.03711.21
5.2.110.0130.02311.08
5.2.100.0170.05011.17
5.2.90.0200.01311.09
5.2.80.0130.06011.13
5.2.70.0170.03011.15
5.2.60.0100.04710.96
5.2.50.0170.05711.06
5.2.40.0100.03010.91
5.2.30.0100.02711.02
5.2.20.0100.03310.87
5.2.10.0170.05310.91
5.2.00.0130.03010.81
5.1.60.0130.05710.10
5.1.50.0100.04310.09
5.1.40.0100.03710.05
5.1.30.0200.04310.46
5.1.20.0200.05010.41
5.1.10.0130.06010.16
5.1.00.0200.04710.22
5.0.50.0130.0338.64
5.0.40.0130.0308.64
5.0.30.0100.0608.64
5.0.20.0070.0438.64
5.0.10.0130.0438.64
5.0.00.0100.0638.64
4.4.90.0000.0208.64
4.4.80.0100.0208.64
4.4.70.0030.0238.64
4.4.60.0070.0338.64
4.4.50.0070.0208.64
4.4.40.0070.0538.64
4.4.30.0070.0208.64
4.4.20.0030.0238.64
4.4.10.0070.0378.64
4.4.00.0070.0508.64
4.3.110.0070.0378.64
4.3.100.0070.0378.64
4.3.90.0070.0278.64
4.3.80.0100.0408.64
4.3.70.0070.0238.64
4.3.60.0030.0408.64
4.3.50.0100.0238.64
4.3.40.0100.0378.64
4.3.30.0030.0338.64
4.3.20.0030.0338.64
4.3.10.0100.0178.64
4.3.00.0030.0278.64

preferences:
57.46 ms | 400 KiB | 5 Q