3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(0,1,2); $maxtries = intval(count($a)*(floatval(count($a)+1)/2.0)); $tries = 0; while(!empty($a) && $tries<$maxtries) { echo "Try number: ".($tries+1)."\n"; print_r($a); //if($a[$tries]<$a[$tries+1]) { array_push($a, $a[$tries]); //} unset($a[$tries]); $tries += 1; } echo "done\n"; print_r($a);

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)
8.3.40.0100.00718.84
8.3.30.0070.01019.04
8.3.20.0060.00320.16
8.3.10.0040.00421.76
8.3.00.0040.00419.02
8.2.170.0100.00322.96
8.2.160.0160.00322.19
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00019.66
8.2.110.0080.00821.04
8.2.100.0040.00817.78
8.2.90.0040.00417.97
8.2.80.0000.00817.97
8.2.70.0030.00517.75
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00418.19
8.2.30.0070.00019.50
8.2.20.0040.00417.77
8.2.10.0070.00018.13
8.2.00.0050.00217.75
8.1.270.0050.00319.01
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0120.00922.66
8.1.230.0070.00420.97
8.1.220.0000.00917.74
8.1.210.0070.00318.91
8.1.200.0040.00417.35
8.1.190.0000.00817.36
8.1.180.0060.00318.10
8.1.170.0000.00818.53
8.1.160.0000.00721.94
8.1.150.0050.00218.86
8.1.140.0030.00617.34
8.1.130.0000.00717.89
8.1.120.0000.00817.34
8.1.110.0030.00617.39
8.1.100.0000.00717.34
8.1.90.0000.00717.38
8.1.80.0000.00817.35
8.1.70.0000.00717.35
8.1.60.0030.00617.54
8.1.50.0070.00317.46
8.1.40.0040.00417.55
8.1.30.0000.00817.64
8.1.20.0050.00317.67
8.1.10.0000.00817.43
8.1.00.0000.00817.50
8.0.300.0040.00420.02
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0030.00317.29
8.0.260.0000.00617.18
8.0.250.0040.00417.00
8.0.240.0070.00016.85
8.0.230.0040.00416.97
8.0.220.0000.00716.87
8.0.210.0070.00016.86
8.0.200.0030.00316.86
8.0.190.0000.00816.93
8.0.180.0050.00216.77
8.0.170.0000.00816.91
8.0.160.0000.00716.96
8.0.150.0000.00716.74
8.0.140.0000.00716.77
8.0.130.0070.00013.32
8.0.120.0080.00016.88
8.0.110.0000.00716.74
8.0.100.0000.00716.73
8.0.90.0040.00416.76
8.0.80.0090.01316.90
8.0.70.0000.00816.75
8.0.60.0000.00717.02
8.0.50.0000.00716.95
8.0.30.0120.01316.98
8.0.20.0120.00717.40
8.0.10.0000.00717.02
8.0.00.0050.01316.64
7.4.330.0020.00215.03
7.4.320.0000.00716.53
7.4.300.0030.00316.43
7.4.290.0030.00316.56
7.4.280.0070.00016.52
7.4.270.0030.00316.43
7.4.260.0000.00716.59
7.4.250.0040.00416.60
7.4.240.0030.00516.57
7.4.230.0070.00016.32
7.4.220.0120.00616.41
7.4.210.0090.01016.50
7.4.200.0000.00716.64
7.4.160.0050.00916.34
7.4.150.0080.01217.40
7.4.140.0120.00617.86
7.4.130.0080.01016.56
7.4.120.0120.00716.37
7.4.110.0090.00816.48
7.4.100.0180.00016.46
7.4.90.0040.01416.51
7.4.80.0110.01219.39
7.4.70.0060.01216.55
7.4.60.0130.00316.57
7.4.50.0000.00816.56
7.4.40.0110.00516.36
7.4.30.0090.00916.57
7.4.00.0110.00515.00
7.3.330.0000.00512.98
7.3.320.0000.00613.15
7.3.310.0030.00316.34
7.3.300.0030.00516.22
7.3.290.0000.00716.26
7.3.280.0080.01016.23
7.3.270.0120.00617.40
7.3.260.0100.01016.43
7.3.250.0110.00616.38
7.3.240.0090.00816.28
7.3.230.0130.00416.39
7.3.210.0030.01316.35
7.3.200.0120.00919.39
7.3.190.0030.01216.54
7.3.180.0060.01016.30
7.3.170.0070.01016.38
7.3.160.0160.00016.46
7.3.120.0030.01314.79
7.3.110.0080.00614.70
7.3.100.0130.00314.72
7.3.90.0000.01415.07
7.3.80.0030.01014.67
7.3.70.0030.00614.61
7.3.60.0040.01114.88
7.3.50.0100.00314.74
7.3.40.0080.00414.82
7.3.30.0080.00414.81
7.3.20.0100.00316.47
7.3.10.0090.00616.38
7.3.00.0030.01016.82
7.2.330.0090.00916.39
7.2.320.0100.00616.77
7.2.310.0090.00916.48
7.2.300.0110.00516.64
7.2.290.0120.00616.47
7.2.250.0130.00615.08
7.2.240.0070.00715.09
7.2.230.0080.00815.21
7.2.220.0060.01214.99
7.2.210.0080.00414.93
7.2.200.0120.00315.02
7.2.190.0030.00815.13
7.2.180.0060.00915.19
7.2.170.0040.01115.02
7.2.110.0060.00616.52
7.2.100.0110.00416.50
7.2.90.0070.01016.41
7.2.80.0090.00616.67
7.2.70.0110.00416.39
7.2.60.0020.01216.82
7.2.50.0040.01116.59
7.2.40.0000.01316.79
7.2.30.0070.00716.89
7.2.20.0040.01116.78
7.2.10.0030.01017.14
7.2.00.0070.00818.11
7.1.330.0110.00415.91
7.1.320.0070.00715.84
7.1.310.0110.00415.93
7.1.300.0070.00315.70
7.1.290.0090.00615.85
7.1.280.0030.01416.02
7.1.270.0040.00815.86
7.1.260.0070.00716.02
7.1.230.0050.00915.80
7.1.220.0110.00315.75
7.1.210.0090.00615.57
7.1.200.0080.00515.65
7.1.190.0000.01215.61
7.1.180.0110.00015.27
7.1.170.0070.00715.73
7.1.160.0070.00715.47
7.1.150.0000.01315.73
7.1.140.0030.01015.44
7.1.130.0070.00715.82
7.1.120.0060.00915.64
7.1.110.0060.00915.61
7.1.100.0020.01317.07
7.1.90.0090.00315.30
7.1.80.0040.01115.11
7.1.70.0050.00616.53
7.1.60.0070.01517.56
7.1.50.0080.01016.38
7.1.40.0120.00415.88
7.1.30.1100.01015.91
7.1.20.0060.00916.10
7.1.10.0080.00815.71
7.1.00.0090.03819.09
7.0.310.0030.00915.17
7.0.300.0060.01015.54
7.0.290.0030.01015.16
7.0.280.0070.00715.55
7.0.270.0000.01515.36
7.0.260.0040.01215.42
7.0.250.0070.00715.44
7.0.240.0030.00715.50
7.0.230.0040.00815.17
7.0.220.0040.01015.09
7.0.210.0070.00315.51
7.0.200.0040.00815.97
7.0.190.0060.00315.43
7.0.180.0080.00415.38
7.0.170.0070.00715.43
7.0.160.0050.00515.51
7.0.150.0040.01115.48
7.0.140.0060.03718.78
7.0.130.0060.00615.36
7.0.120.0090.00315.46
7.0.110.0030.00715.52
7.0.100.0090.00615.21
7.0.90.0000.01215.55
7.0.80.0060.01015.60
7.0.70.0120.00015.25
7.0.60.0050.02817.71
7.0.50.0100.04316.75
7.0.40.0030.03016.63
7.0.30.0220.04016.58
7.0.20.0130.03216.79
7.0.10.0030.02616.66
7.0.00.0080.02216.77
5.6.380.0090.00614.22
5.6.370.0070.00713.87
5.6.360.0030.01214.15
5.6.350.0030.01014.32
5.6.340.0090.00614.54
5.6.330.0100.00613.95
5.6.320.0070.00714.20
5.6.310.0120.00314.40
5.6.300.0100.00314.80
5.6.290.0090.00414.50
5.6.280.0070.04117.55
5.6.270.0080.00614.33
5.6.260.0040.01214.14
5.6.250.0070.01014.33
5.6.240.0120.00414.25
5.6.230.0090.00614.22
5.6.220.0120.00314.44
5.6.210.0100.04117.46
5.6.200.0130.03516.13
5.6.190.0110.04617.44
5.6.180.0210.02017.42
5.6.170.0200.04117.21
5.6.160.0090.02217.30
5.6.150.0100.02516.19
5.6.140.0070.03116.16
5.6.130.0050.04716.21
5.6.120.0090.04017.71
5.6.110.0100.01817.76
5.6.100.0080.04017.72
5.6.90.0130.03317.41
5.6.80.0070.02217.33
5.6.70.0080.00813.89
5.6.60.0060.00914.13
5.6.50.0040.01413.95
5.6.40.0030.00914.01
5.6.30.0040.01114.24
5.6.20.0090.00913.82
5.6.10.0030.01014.26
5.6.00.0040.01213.92
5.5.380.0040.00911.40
5.5.370.0080.00311.40
5.5.360.0060.00611.39
5.5.350.0130.01815.76
5.5.340.0080.04014.67
5.5.330.0120.03615.83
5.5.320.0260.04115.63
5.5.310.0200.02815.69
5.5.300.0050.02714.43
5.5.290.0050.04014.54
5.5.280.0040.02316.05
5.5.270.0030.02516.16
5.5.260.0080.03815.98
5.5.250.0110.01815.74
5.5.240.0030.04315.64
5.5.230.0030.01011.02
5.5.220.0060.00610.95
5.5.210.0060.00811.00
5.5.200.0100.00310.71
5.5.190.0060.00910.88
5.5.180.0030.00611.07
5.5.170.0040.01114.01
5.5.160.0000.01011.26
5.5.150.0060.00610.89
5.5.140.0000.01311.36
5.5.130.0040.00711.25
5.5.120.0040.00711.05
5.5.110.0060.00711.21
5.5.100.0090.00311.21
5.5.90.0070.00711.07
5.5.80.0030.00911.18
5.5.70.0030.01011.15
5.5.60.0030.00710.94
5.5.50.0030.00611.29
5.5.40.0030.01010.83
5.5.30.0080.00411.39
5.5.20.0060.00610.86
5.5.10.0090.00311.24
5.5.00.0090.00311.01
5.4.450.0270.03515.07
5.4.440.0200.03115.07
5.4.430.0480.03315.40
5.4.420.0470.03315.26
5.4.410.0540.03615.31
5.4.400.0420.03214.98
5.4.390.0530.02914.78
5.4.380.0590.03014.88
5.4.370.0550.03514.73
5.4.360.0600.03314.67
5.4.350.0600.02714.70
5.4.340.0540.03914.79
5.4.330.0090.00310.94
5.4.320.0380.03814.88
5.4.310.0450.03814.93
5.4.300.0450.03314.93
5.4.290.0530.02814.95
5.4.280.0370.04014.90
5.4.270.0580.03314.75
5.4.260.0490.02714.84
5.4.250.0430.03715.04
5.4.240.0420.03215.01
5.4.230.0500.02414.94
5.4.220.0520.02814.73
5.4.210.0530.02814.86
5.4.200.0430.03213.68
5.4.190.0470.02514.84
5.4.180.0430.03414.96
5.4.170.0410.03314.80
5.4.160.0420.03514.76
5.4.150.0460.02714.77
5.4.140.0420.03213.69
5.4.130.0480.02713.72
5.4.120.0380.03013.74
5.4.110.0470.03413.67
5.4.100.0430.03013.75
5.4.90.0480.04213.73
5.4.80.0600.03013.68
5.4.70.0430.03013.64
5.4.60.0520.02713.62
5.4.50.0690.03013.47
5.4.40.0550.03413.72
5.4.30.0450.02813.60
5.4.20.0490.02613.68
5.4.10.0420.03713.64
5.4.00.0460.02913.11
5.3.290.0430.03012.85
5.3.280.0570.03312.65
5.3.270.0470.04312.67
5.3.260.0480.02512.65
5.3.250.0560.02612.72
5.3.240.0580.03512.51
5.3.230.0560.02912.50
5.3.220.0520.03012.42
5.3.210.0550.02712.55
5.3.200.0590.02012.46
5.3.190.0540.03012.58
5.3.180.0530.03212.75
5.3.170.0520.03612.69
5.3.160.0530.03012.71
5.3.150.0430.03312.68
5.3.140.0410.03112.63
5.3.130.0470.02812.64
5.3.120.0510.02812.73
5.3.110.0480.03612.58
5.3.100.0520.02812.28
5.3.90.0560.02812.34
5.3.80.0430.02812.16
5.3.70.0500.02812.19
5.3.60.0740.02512.43
5.3.50.0540.02512.22
5.3.40.0530.02712.27
5.3.30.0530.02512.45
5.3.20.0510.02912.19
5.3.10.0520.03011.90
5.3.00.0500.03712.01
5.2.170.0400.02510.39
5.2.160.0380.02510.32
5.2.150.0400.02210.28
5.2.140.0420.02810.36
5.2.130.0380.02210.33
5.2.120.0410.02110.36
5.2.110.0380.02810.39
5.2.100.0390.02210.31
5.2.90.0460.02510.30
5.2.80.0330.02810.22
5.2.70.0350.03110.13
5.2.60.0420.02510.20
5.2.50.0420.02710.07
5.2.40.0420.02010.24
5.2.30.0320.02310.27
5.2.20.0360.02110.18
5.2.10.0330.03010.12
5.2.00.0320.0309.99
5.1.60.0280.0209.19
5.1.50.0270.0269.11
5.1.40.0270.0249.31
5.1.30.0320.0199.60
5.1.20.0310.0219.58
5.1.10.0260.0239.46
5.1.00.0250.0269.31
5.0.50.0190.0188.38
5.0.40.0160.0168.39
5.0.30.0140.0268.22
5.0.20.0170.0178.29
5.0.10.0170.0178.24
5.0.00.0160.0258.23
4.4.90.0100.0207.07
4.4.80.0220.0127.09
4.4.70.0180.0127.05
4.4.60.0170.0147.01
4.4.50.0180.0127.04
4.4.40.0200.0187.04
4.4.30.0180.0107.03
4.4.20.0170.0107.07
4.4.10.0130.0157.08
4.4.00.0100.0237.06
4.3.110.0180.0126.98
4.3.100.0130.0156.97
4.3.90.0150.0137.02
4.3.80.0150.0206.99
4.3.70.0220.0147.00
4.3.60.0150.0146.99
4.3.50.0150.0157.00
4.3.40.0130.0226.99
4.3.30.0070.0156.72
4.3.20.0080.0156.72
4.3.10.0140.0096.72
4.3.00.0100.0158.71

preferences:
40.17 ms | 400 KiB | 5 Q