3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = (new ReflectionFunction(eval('return function ($__contextVariables__){unset($__contextVariables__);return function (){};};')))->getClosure()->bindTo(new stdClass(), 'stdClass');var_dump($closure());

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)
8.3.70.0120.00416.75
8.3.60.0120.00916.63
8.3.50.0130.00522.86
8.3.40.0140.00718.97
8.3.30.0110.00419.05
8.3.20.0070.00020.34
8.3.10.0080.00021.57
8.3.00.0080.00019.69
8.2.180.0180.00416.63
8.2.170.0110.00722.96
8.2.160.0110.00422.12
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.02
8.2.110.0040.00420.43
8.2.100.0060.00618.16
8.2.90.0040.00418.89
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0060.00318.09
8.2.30.0040.00418.00
8.2.20.0030.00517.83
8.2.10.0060.00318.14
8.2.00.0040.00417.64
8.1.280.0140.00325.92
8.1.270.0090.00623.74
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0120.00019.09
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0070.00018.10
8.1.170.0000.00818.46
8.1.160.0040.00422.03
8.1.150.0070.00018.88
8.1.140.0050.00317.46
8.1.130.0000.00717.71
8.1.120.0000.00717.50
8.1.110.0000.00717.36
8.1.100.0040.00417.48
8.1.90.0000.00717.36
8.1.80.0070.00017.36
8.1.70.0040.00417.35
8.1.60.0000.00817.60
8.1.50.0040.00417.54
8.1.40.0040.00417.57
8.1.30.0030.00517.67
8.1.20.0050.00317.59
8.1.10.0000.00817.63
8.1.00.0050.00317.48
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00518.38
8.0.270.0000.00717.32
8.0.260.0030.00317.18
8.0.250.0030.00317.04
8.0.240.0050.00316.91
8.0.230.0030.00416.98
8.0.220.0000.00716.84
8.0.210.0000.00716.96
8.0.200.0070.00017.00
8.0.190.0080.00016.98
8.0.180.0080.00017.04
8.0.170.0000.00817.00
8.0.160.0070.00016.93
8.0.150.0000.00716.96
8.0.140.0070.00416.96
8.0.130.0030.00313.34
8.0.120.0000.00816.79
8.0.110.0000.00816.84
8.0.100.0000.00816.93
8.0.90.0070.00016.84
8.0.80.0120.00616.86
8.0.70.0040.00416.78
8.0.60.0040.00416.87
8.0.50.0000.00716.82
8.0.30.0140.01017.14
8.0.20.0090.01317.40
8.0.10.0000.00717.02
8.0.00.0120.01216.72
7.4.330.0030.00315.00
7.4.320.0040.00416.59
7.4.300.0000.00616.45
7.4.290.0080.00016.60
7.4.280.0030.00516.64
7.4.270.0030.00316.38
7.4.260.0070.00016.48
7.4.250.0070.00016.52
7.4.240.0030.00316.55
7.4.230.0000.00716.58
7.4.220.0130.00316.60
7.4.210.0060.00916.63
7.4.200.0000.00716.49
7.4.160.0030.01316.60
7.4.150.0100.01317.40
7.4.140.0100.00717.86
7.4.130.0030.01316.54
7.4.120.0120.00516.46
7.4.110.0070.01016.63
7.4.100.0040.01516.51
7.4.90.0120.00616.43
7.4.80.0030.01519.39
7.4.70.0090.01316.68
7.4.60.0090.01416.48
7.4.50.0000.00916.36
7.4.40.0110.00616.71
7.4.30.0060.00916.63
7.4.00.0060.01215.07
7.3.330.0000.00613.32
7.3.320.0000.00513.25
7.3.310.0040.00416.07
7.3.300.0030.00316.38
7.3.290.0080.01216.31
7.3.280.0090.01216.29
7.3.270.0160.00617.40
7.3.260.0170.00716.45
7.3.250.0130.00816.37
7.3.240.0060.01216.45
7.3.230.0120.00516.49
7.3.210.0090.00916.34
7.3.200.0160.00719.39
7.3.190.0080.00916.39
7.3.180.0030.01316.30
7.3.170.0000.01516.47
7.3.160.0120.00616.49
7.3.120.0070.01014.76
7.3.10.0140.00815.91
7.3.00.0410.00715.99
7.2.330.0120.01216.59
7.2.320.0140.00316.82
7.2.310.0120.00916.82
7.2.300.0130.00316.67
7.2.290.0150.00616.42
7.2.130.0150.01016.27
7.2.120.0190.00916.33
7.2.110.0200.00616.29
7.2.100.0180.00816.31
7.2.90.0220.00616.28
7.2.80.0190.00716.46
7.2.70.0180.00516.27
7.2.60.0180.00816.35
7.2.50.0190.00716.31
7.2.40.0210.00816.23
7.2.30.0210.00416.25
7.2.20.0160.00816.28
7.2.10.0430.00616.33
7.2.00.0120.00717.14
7.1.250.0180.00514.95
7.1.240.0540.00313.85
7.1.230.0480.01013.67
7.1.220.0510.00713.45
7.1.210.0550.01113.52
7.1.200.0360.00714.82
7.1.190.0520.01213.73
7.1.180.0360.01013.78
7.1.170.0420.01213.77
7.1.160.0570.00313.59
7.1.150.0600.00013.83
7.1.140.0360.01313.69
7.1.130.0500.01013.85
7.1.120.0390.00713.97
7.1.110.0500.00613.86
7.1.100.0300.00515.83
7.1.90.0540.00313.93
7.1.80.0550.00713.83
7.1.70.0250.00715.18
7.1.60.0190.00416.61
7.1.50.0280.01115.14
7.1.40.0170.00613.92
7.1.30.0930.00313.38
7.1.20.0300.00613.76
7.1.10.0490.00413.67
7.1.00.0170.04518.18
7.0.330.0460.00313.05
7.0.320.0550.01013.45
7.0.310.0500.00713.29
7.0.300.0420.00013.34
7.0.290.0530.01213.43
7.0.280.0640.00313.40
7.0.270.0630.00413.60
7.0.260.0610.00613.30
7.0.250.0620.00713.50
7.0.240.0360.01313.27
7.0.230.0440.01713.48
7.0.220.0610.00413.45
7.0.210.0580.00013.20
7.0.200.0340.00314.90
7.0.190.0540.00713.55
7.0.180.0470.01513.24
7.0.170.0450.01213.31
7.0.160.0450.00813.55
7.0.150.0460.01013.38
7.0.140.0350.03217.79
7.0.130.0410.00813.61
7.0.120.0360.01013.29
7.0.110.0380.01213.57
7.0.100.0330.00313.49
7.0.90.0380.00313.53
7.0.80.0370.00713.31
7.0.70.0590.00613.30
7.0.60.0230.02816.74
7.0.50.0270.03515.75
7.0.40.0250.04816.78
7.0.30.0470.03016.75
7.0.20.0270.03116.89
7.0.10.0260.04916.84
7.0.00.0200.02516.91
5.6.380.0040.02114.25
5.6.370.0170.01414.30
5.6.360.0190.00014.45
5.6.350.0220.00914.46
5.6.340.0160.00614.52
5.6.330.0220.00614.44
5.6.320.0180.00314.46
5.6.310.0190.00614.22
5.6.300.0100.01014.50
5.6.290.0200.00514.46
5.6.280.0090.04117.69
5.6.270.0130.00614.00
5.6.260.0180.00413.97
5.6.250.0140.01014.32
5.6.240.0000.01714.04
5.6.230.0200.01414.34
5.6.220.0120.02414.09
5.6.210.0150.04717.44
5.6.200.0120.04216.38
5.6.190.0110.04217.33
5.6.180.0190.02417.42
5.6.170.0250.04217.51
5.6.160.0110.03817.49
5.6.150.0070.04316.29
5.6.140.0120.04316.20
5.6.130.0100.02816.08
5.6.120.0050.03917.60
5.6.110.0080.04917.72
5.6.100.0090.04517.59
5.6.90.0020.03117.66
5.6.80.0080.02617.34
5.6.70.0100.01014.34
5.6.60.0090.00914.11
5.6.50.0140.00514.34
5.6.40.0120.00914.38
5.6.30.0160.00413.95
5.6.20.0140.00914.08
5.6.10.0110.00513.93
5.6.00.0180.00714.22
5.5.380.0270.00011.16
5.5.370.0090.01211.02
5.5.360.0160.00611.18
5.5.350.0050.03915.83
5.5.340.0070.03814.51
5.5.330.0070.04515.67
5.5.320.0250.02515.89
5.5.310.0180.04115.79
5.5.300.0050.03814.45
5.5.290.0080.02814.43
5.5.280.0090.03915.94
5.5.270.0110.04115.97
5.5.260.0150.04316.12
5.5.250.0070.03515.73
5.5.240.0140.04315.65
5.5.230.0150.00611.14
5.5.220.0090.00510.86
5.5.210.0090.01210.86
5.5.200.0110.00611.15
5.5.190.0150.00011.02
5.5.180.0170.00011.04
5.5.170.0070.00711.23
5.5.160.0080.00311.25
5.5.150.0100.01011.26
5.5.140.0120.00411.28
5.5.130.0110.00411.07
5.5.120.0070.00710.82
5.5.110.0050.00511.36
5.5.100.0130.00511.18
5.5.90.0140.00511.26
5.5.80.0100.01010.82
5.5.70.0110.00311.30
5.5.60.0180.00010.96
5.5.50.0150.00411.10
5.5.40.0100.00311.20
5.5.30.0140.00011.16
5.5.20.0160.00611.19
5.5.10.0140.01110.95
5.5.00.0150.00311.14
5.4.450.0200.02815.26
5.4.440.0250.02715.41
5.4.430.0230.02615.39
5.4.420.0270.02415.09
5.4.410.0150.02815.03
5.4.400.0270.01814.99
5.4.390.0310.02515.01
5.4.380.0170.03214.68
5.4.370.0340.03314.70
5.4.360.0570.03214.87
5.4.350.0570.03514.73
5.4.340.0400.03814.97
5.4.330.0110.00311.22
5.4.320.0050.02411.65
5.4.310.0070.02211.71
5.4.300.0070.01911.76
5.4.290.0010.02611.70
5.4.280.0070.02311.70
5.4.270.0090.02311.78
5.4.260.0080.02011.66
5.4.250.0060.02511.71
5.4.240.0090.01811.79
5.4.230.0050.02311.69
5.4.220.0090.01811.55
5.4.210.0100.01911.67
5.4.200.0110.02011.71
5.4.190.0100.02211.56
5.4.180.0090.02211.64
5.4.170.0090.02411.70
5.4.160.0060.02211.81
5.4.150.0110.02111.67
5.4.140.0080.02511.54
5.4.130.0060.02511.47
5.4.120.0090.01811.50
5.4.110.0110.02011.48
5.4.100.0090.02011.36
5.4.90.0080.02211.61
5.4.80.0100.02111.62
5.4.70.0090.02411.54
5.4.60.0080.02111.57
5.4.50.0060.02111.42
5.4.40.0120.02111.57
5.4.30.0090.01911.55
5.4.20.0060.02011.54
5.4.10.0090.01811.49
5.4.00.0070.02811.28
5.3.290.0110.02411.44
5.3.280.0070.02511.29
5.3.270.0120.02111.45
5.3.260.0050.02511.33
5.3.250.0100.01811.33
5.3.240.0080.02111.30
5.3.230.0120.01811.40
5.3.220.0060.02011.38
5.3.210.0110.02111.38
5.3.200.0090.02211.42
5.3.190.0060.02311.40
5.3.180.0110.02111.49
5.3.170.0050.02211.46
5.3.160.0030.02811.49
5.3.150.0080.02111.36
5.3.140.0120.02211.46
5.3.130.0080.02211.33
5.3.120.0060.02111.46
5.3.110.0080.02311.41
5.3.100.0070.02111.08
5.3.90.0090.02111.16
5.3.80.0090.02011.17
5.3.70.0100.02111.12
5.3.60.0070.02311.14
5.3.50.0070.02511.07
5.3.40.0110.02011.02
5.3.30.0080.02210.99
5.3.20.0090.01910.88
5.3.10.0070.02010.79
5.3.00.0060.02210.82
5.2.170.0090.0169.21
5.2.160.0070.0179.25
5.2.150.0070.0219.23
5.2.140.0090.0169.09
5.2.130.0070.0149.10
5.2.120.0070.0149.16
5.2.110.0080.0179.22
5.2.100.0080.0179.22
5.2.90.0110.0149.22
5.2.80.0060.0189.19
5.2.70.0100.0169.13
5.2.60.0080.0159.08
5.2.50.0050.0219.14
5.2.40.0080.0189.10
5.2.30.0090.0149.00
5.2.20.0060.0209.00
5.2.10.0110.0168.96
5.2.00.0070.0138.88
5.1.60.0050.0128.53
5.1.50.0050.0148.53
5.1.40.0040.0148.52
5.1.30.0060.0148.69
5.1.20.0050.0178.71
5.1.10.0070.0138.57
5.1.00.0050.0158.57
5.0.50.0050.0127.81
5.0.40.0020.0137.74
5.0.30.0080.0167.64
5.0.20.0030.0127.63
5.0.10.0030.0117.62
5.0.00.0080.0147.61
4.4.90.0050.0076.89
4.4.80.0020.0096.87
4.4.70.0030.0136.88
4.4.60.0010.0136.88
4.4.50.0040.0106.88
4.4.40.0060.0166.85
4.4.30.0050.0076.88
4.4.20.0040.0086.92
4.4.10.0010.0116.92
4.4.00.0040.0136.88
4.3.110.0010.0116.83
4.3.100.0050.0076.83
4.3.90.0030.0076.81
4.3.80.0060.0136.79
4.3.70.0030.0096.81
4.3.60.0010.0126.81
4.3.50.0030.0086.81
4.3.40.0060.0126.76
4.3.30.0040.0116.14
4.3.20.0030.0106.13
4.3.10.0020.0146.11
4.3.00.0090.00812.08

preferences:
53.55 ms | 401 KiB | 5 Q