3v4l.org

run code in 300+ PHP versions simultaneously
<?php register_shutdown_function(function(){echo 'A';}); class B { public function __destruct() { echo 'B'; } } $b = new B; ob_start(function($buffer){ $buffer .= 'C'; return $buffer;});

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)
8.3.70.0060.00918.56
8.3.60.0120.00316.63
8.3.50.0110.01116.40
8.3.40.0140.00018.64
8.3.30.0150.00018.67
8.3.20.0080.00018.48
8.3.10.0030.00618.59
8.3.00.0060.00319.38
8.2.180.0150.00716.50
8.2.170.0110.00422.96
8.2.160.0030.01021.02
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0070.00021.96
8.2.110.0070.00320.75
8.2.100.0040.00817.84
8.2.90.0060.00321.12
8.2.80.0040.00419.25
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0030.00518.34
8.2.30.0000.00718.04
8.2.20.0000.00817.73
8.2.10.0040.00417.74
8.2.00.0080.00417.74
8.1.280.0100.01025.92
8.1.270.0050.00324.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00322.61
8.1.230.0110.00020.97
8.1.220.0060.00317.74
8.1.210.0080.00018.97
8.1.200.0060.00317.13
8.1.190.0060.00317.53
8.1.180.0060.00318.10
8.1.170.0000.00718.81
8.1.160.0050.00218.85
8.1.150.0050.00318.65
8.1.140.0030.00517.37
8.1.130.0050.00317.90
8.1.120.0040.00417.48
8.1.110.0000.00717.41
8.1.100.0050.00317.52
8.1.90.0040.00417.42
8.1.80.0000.00717.44
8.1.70.0030.00317.48
8.1.60.0080.00017.54
8.1.50.0030.00617.55
8.1.40.0040.00417.59
8.1.30.0050.00217.68
8.1.20.0040.00417.68
8.1.10.0000.00717.52
8.1.00.0080.00017.52
8.0.300.0040.00420.06
8.0.290.0050.00216.58
8.0.280.0000.00718.32
8.0.270.0000.00817.17
8.0.260.0000.00716.88
8.0.250.0000.00716.86
8.0.240.0030.00316.89
8.0.230.0000.00716.85
8.0.220.0000.00716.82
8.0.210.0030.00616.68
8.0.200.0030.00316.82
8.0.190.0050.00216.92
8.0.180.0030.00316.95
8.0.170.0040.00416.79
8.0.160.0030.00516.96
8.0.150.0030.00616.83
8.0.140.0090.00316.88
8.0.130.0030.00313.31
8.0.120.0030.00316.82
8.0.110.0040.00416.71
8.0.100.0030.00516.72
8.0.90.0040.00416.72
8.0.80.0130.00316.86
8.0.70.0000.00716.77
8.0.60.0000.00816.77
8.0.50.0040.00416.69
8.0.30.0090.01016.88
8.0.20.0100.00717.20
8.0.10.0020.00517.00
8.0.00.0060.01216.68
7.4.330.0000.00512.96
7.4.320.0060.00016.61
7.4.300.0000.00616.65
7.4.290.0000.00816.59
7.4.280.0080.00016.61
7.4.270.0000.00716.55
7.4.260.0030.00313.29
7.4.250.0000.00816.48
7.4.240.0030.00316.54
7.4.230.0030.00316.69
7.4.220.0180.00716.59
7.4.210.0090.00816.56
7.4.200.0070.00016.71
7.4.190.0070.00016.38
7.4.160.0130.00716.58
7.4.150.0160.00316.53
7.4.140.0140.00516.53
7.4.130.0110.00516.55
7.4.120.0130.00516.59
7.4.110.0100.00716.71
7.4.100.0090.00916.76
7.4.90.0150.00316.45
7.4.80.0160.00619.39
7.4.70.0070.01416.43
7.4.60.0120.00316.39
7.4.50.0080.00416.43
7.4.40.0090.00616.17
7.4.30.0160.00016.38
7.4.00.0140.00414.55
7.3.330.0050.00313.14
7.3.320.0030.00313.23
7.3.310.0000.00716.20
7.3.300.0030.00316.23
7.3.290.0080.01116.26
7.3.280.0100.00716.29
7.3.270.0090.00916.22
7.3.260.0100.01216.29
7.3.250.0110.01116.24
7.3.240.0090.01316.47
7.3.230.0070.01116.32
7.3.210.0030.01916.20
7.3.200.0090.00916.26
7.3.190.0030.01516.23
7.3.180.0000.01516.63
7.3.170.0030.01316.56
7.3.160.0130.00316.50
7.3.120.0060.00914.98
7.3.00.0060.00616.65
7.2.330.0140.01716.70
7.2.320.0110.00816.77
7.2.310.0110.01016.77
7.2.300.0110.00616.78
7.2.290.0000.01716.70
7.2.130.0060.00916.88
7.2.120.0100.00016.95
7.2.110.0000.01216.91
7.2.100.0000.01116.63
7.2.90.0000.00916.80
7.2.80.0060.00616.98
7.2.70.0090.00316.95
7.2.60.0090.00616.68
7.2.50.0030.00916.95
7.2.40.0070.00717.02
7.2.30.0070.00716.97
7.2.20.0000.01216.98
7.2.10.0030.00916.96
7.2.00.0070.00716.99
7.1.250.0110.00315.73
7.1.240.0030.01215.66
7.1.230.0080.00015.80
7.1.220.0070.00415.72
7.1.210.0030.00715.57
7.1.200.0070.00715.63
7.1.190.0000.00815.68
7.1.180.0000.01115.78
7.1.170.0090.00315.71
7.1.160.0040.00415.79
7.1.150.0000.00715.55
7.1.140.0070.00315.60
7.1.130.0070.00015.75
7.1.120.0040.00815.47
7.1.110.0030.00915.70
7.1.100.0030.01015.63
7.1.90.0030.00715.83
7.1.80.0090.00415.52
7.1.70.0040.00616.29
7.1.60.0110.00517.60
7.1.50.0080.01425.13
7.1.40.0060.00915.58
7.1.30.0060.00315.72
7.1.20.0000.01415.53
7.1.10.0070.00715.71
7.1.00.0040.04219.07
7.0.330.0030.01015.25
7.0.320.0080.00615.09
7.0.310.0030.00914.96
7.0.300.0080.00415.41
7.0.290.0060.00615.03
7.0.280.0000.01215.39
7.0.270.0060.00315.21
7.0.260.0050.00515.27
7.0.250.0070.00715.49
7.0.240.0030.00614.96
7.0.230.0040.00715.27
7.0.220.0000.00915.22
7.0.210.0030.00615.50
7.0.200.0170.00615.07
7.0.190.0000.01115.20
7.0.180.0060.00615.33
7.0.170.0000.01515.19
7.0.160.0020.00515.38
7.0.150.0030.01015.33
7.0.140.0050.04018.62
7.0.130.0030.00715.27
7.0.120.0030.03718.65
7.0.110.0000.01315.37
7.0.100.0090.00615.54
7.0.90.0040.00815.28
7.0.80.0120.00015.15
7.0.70.0060.00315.21
7.0.60.0090.03517.68
7.0.50.0040.03016.65
7.0.40.0070.04315.42
7.0.30.0120.04315.66
7.0.20.0080.03715.62
7.0.10.0110.04015.53
7.0.00.0050.04715.63
5.6.380.0080.00614.67
5.6.370.0090.00614.30
5.6.360.0090.00313.96
5.6.350.0070.00314.06
5.6.340.0000.00814.34
5.6.330.0060.00614.18
5.6.320.0030.01014.31
5.6.310.0040.01114.16
5.6.300.0000.00814.19
5.6.290.0000.01214.32
5.6.280.0020.04117.49
5.6.270.0030.00914.36
5.6.260.0000.00914.45
5.6.250.0040.00714.50
5.6.240.0090.00014.64
5.6.230.0030.00614.32
5.6.220.0070.00014.20
5.6.210.0050.04517.61
5.6.200.0050.03416.14
5.6.190.0080.03716.29
5.6.180.0080.04316.35
5.6.170.0050.04516.13
5.6.160.0030.03616.21
5.6.150.0020.02816.16
5.6.140.0080.02216.38
5.6.130.0050.04516.21
5.6.120.0020.02716.27
5.6.110.0030.03716.07
5.6.100.0050.02016.17
5.6.90.0070.04116.29
5.6.80.0070.02015.87
5.6.70.0030.02315.88
5.6.60.0020.02515.89
5.6.50.0070.04115.92
5.6.40.0040.02415.85
5.6.30.0030.02515.87
5.6.20.0050.02515.90
5.6.10.0070.02215.73
5.6.00.0030.02515.96
5.5.380.0030.00311.39
5.5.370.0040.00411.33
5.5.360.0040.00410.90
5.5.350.0120.04615.93
5.5.340.0070.04214.75
5.5.330.0020.02814.58
5.5.320.0030.03514.86
5.5.310.0100.03814.46
5.5.300.0020.02714.48
5.5.290.0100.04014.58
5.5.280.0020.03014.49
5.5.270.0150.02714.62
5.5.260.0050.04314.55
5.5.250.0070.03314.41
5.5.240.0070.03714.18
5.5.230.0040.03814.24
5.5.220.0020.02414.33
5.5.210.0060.02014.30
5.5.200.0060.04014.28
5.5.190.0030.02114.25
5.5.180.0070.03614.15
5.5.170.0040.00811.02
5.5.160.0070.02314.14
5.5.150.0030.02214.16
5.5.140.0030.02114.16
5.5.130.0010.03914.20
5.5.120.0080.02114.25
5.5.110.0050.02214.38
5.5.100.0030.02414.09
5.5.90.0070.02114.19
5.5.80.0050.04114.25
5.5.70.0020.04514.16
5.5.60.0070.01814.10
5.5.50.0040.02314.12
5.5.40.0050.02014.17
5.5.30.0020.03214.23
5.5.20.0050.02214.11
5.5.10.0030.02814.22
5.5.00.0090.01814.19
5.4.450.0070.03215.23
5.4.440.0080.03315.29
5.4.430.0110.04015.46
5.4.420.0050.02015.27
5.4.410.0070.03215.14
5.4.400.0020.02414.99
5.4.390.0050.02215.02
5.4.380.0050.03115.00
5.4.370.0070.02915.00
5.4.360.0000.02414.92
5.4.350.0080.01915.09
5.4.340.0060.04115.01
5.4.330.0030.00910.90
5.4.320.0040.04115.03
5.4.310.0080.02715.09
5.4.300.0040.02815.16
5.4.290.0030.04014.94
5.4.280.0020.03215.15
5.4.270.0030.04215.06
5.4.260.0030.02514.89
5.4.250.0070.02214.99
5.4.240.0100.01815.06
5.4.230.0050.03715.04
5.4.220.0080.02615.07
5.4.210.0070.03715.09
5.4.200.0050.04014.96
5.4.190.0010.02215.01
5.4.180.0070.03715.01
5.4.170.0060.02115.01
5.4.160.0050.02214.95
5.4.150.0050.02014.94
5.4.140.0020.04213.69
5.4.130.0070.03313.72
5.4.120.0050.02313.67
5.4.110.0050.02813.66
5.4.100.0060.02313.77
5.4.90.0050.02013.74
5.4.80.0110.03313.74
5.4.70.0100.03313.71
5.4.60.0050.02513.55
5.4.50.0060.02813.71
5.4.40.0000.04013.72
5.4.30.0080.04013.84
5.4.20.0030.02313.78
5.4.10.0050.04513.76
5.4.00.0080.03313.41
5.3.290.0060.02912.82
5.3.280.0020.03412.79
5.3.270.0050.02412.78
5.3.260.0000.02612.81
5.3.250.0040.02112.78
5.3.240.0020.02512.76
5.3.230.0070.03912.78
5.3.220.0000.02612.73
5.3.210.0040.02412.76
5.3.200.0060.04112.75
5.3.190.0050.02912.76
5.3.180.0020.04212.76
5.3.170.0030.02812.71
5.3.160.0050.02712.72
5.3.150.0050.04212.84
5.3.140.0080.04012.75
5.3.130.0060.02312.75
5.3.120.0030.02412.74
5.3.110.0020.02312.74
5.3.100.0020.02512.45
5.3.90.0040.02312.46
5.3.80.0050.02012.49
5.3.70.0030.03312.51
5.3.60.0030.03312.46
5.3.50.0080.04012.43
5.3.40.0060.02012.46
5.3.30.0050.02212.46
5.3.20.0050.02812.30
5.3.10.0060.03612.29
5.3.00.0030.02212.27
5.2.170.0020.02311.01
5.2.160.0060.01811.04
5.2.150.0080.02611.02
5.2.140.0090.02610.97
5.2.130.0010.02010.91
5.2.120.0000.02010.95
5.2.110.0020.02310.99
5.2.100.0040.01811.01
5.2.90.0060.02810.89
5.2.80.0070.03210.99
5.2.70.0020.02910.98
5.2.60.0030.03810.89
5.2.50.0020.03510.91
5.2.40.0100.02310.90
5.2.30.0030.03110.93
5.2.20.0050.01810.90
5.2.10.0050.03310.89
5.2.00.0030.02010.76
5.1.60.0020.03310.43
5.1.50.0030.02810.46
5.1.40.0000.02310.47
5.1.30.0060.02710.61
5.1.20.0060.02710.57
5.1.10.0030.01410.47
5.1.00.0050.01310.50
5.0.50.0030.0239.75
5.0.40.0040.0159.68
5.0.30.0020.0189.68
5.0.20.0050.0219.68
5.0.10.0030.0189.68
5.0.00.0000.0259.68
4.4.90.0040.0189.68
4.4.80.0050.0159.68
4.4.70.0020.0199.68
4.4.60.0030.0129.68
4.4.50.0000.0239.68
4.4.40.0020.0179.68
4.4.30.0040.0179.68
4.4.20.0000.0119.68
4.4.10.0030.0129.68
4.4.00.0020.0189.68
4.3.110.0020.0119.68
4.3.100.0000.0109.68
4.3.90.0030.0189.68
4.3.80.0040.0179.68
4.3.70.0010.0119.68
4.3.60.0020.0189.68
4.3.50.0000.0219.68
4.3.40.0020.0249.68
4.3.30.0020.0129.68
4.3.20.0010.0119.68
4.3.10.0000.0129.68
4.3.00.0020.0179.68

preferences:
41.09 ms | 401 KiB | 5 Q