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]==0 || $a[$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)
8.3.60.0140.00316.75
8.3.50.0090.01022.02
8.3.40.0150.00018.79
8.3.30.0080.00619.08
8.3.20.0040.00420.26
8.3.10.0080.00021.72
8.3.00.0070.00319.29
8.2.180.0110.01116.88
8.2.170.0100.01022.96
8.2.160.0100.01022.08
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00319.76
8.2.110.0070.00421.06
8.2.100.0080.00417.84
8.2.90.0050.00317.84
8.2.80.0090.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0050.00317.94
8.2.30.0030.00319.36
8.2.20.0040.00417.69
8.2.10.0040.00418.13
8.2.00.0000.00717.76
8.1.280.0200.00025.92
8.1.270.0040.00418.84
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.56
8.1.230.0070.00320.78
8.1.220.0050.00317.77
8.1.210.0060.00318.90
8.1.200.0050.00517.23
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0000.00818.51
8.1.160.0000.00722.04
8.1.150.0000.00818.96
8.1.140.0080.00017.41
8.1.130.0000.00717.85
8.1.120.0040.00417.37
8.1.110.0080.00017.51
8.1.100.0000.00717.42
8.1.90.0070.00017.52
8.1.80.0100.00017.31
8.1.70.0030.00317.45
8.1.60.0030.00617.63
8.1.50.0000.01017.53
8.1.40.0040.00417.52
8.1.30.0050.00317.60
8.1.20.0070.00017.70
8.1.10.0030.00517.43
8.1.00.0030.00517.46
8.0.300.0000.00720.04
8.0.290.0000.00716.63
8.0.280.0030.00518.48
8.0.270.0000.00717.34
8.0.260.0050.00317.19
8.0.250.0070.00016.98
8.0.240.0030.00316.87
8.0.230.0000.00716.91
8.0.220.0030.00316.95
8.0.210.0040.00416.93
8.0.200.0030.00316.86
8.0.190.0040.00416.99
8.0.180.0040.00416.90
8.0.170.0030.00516.89
8.0.160.0000.00716.80
8.0.150.0040.00416.77
8.0.140.0000.00716.89
8.0.130.0050.00013.38
8.0.120.0040.00416.90
8.0.110.0070.00016.76
8.0.100.0030.00616.73
8.0.90.0070.00016.70
8.0.80.0130.00616.90
8.0.70.0070.00016.94
8.0.60.0000.00716.82
8.0.50.0020.00516.82
8.0.30.0120.01117.12
8.0.20.0120.00917.40
8.0.10.0000.00716.86
8.0.00.0060.01316.64
7.4.330.0000.00515.03
7.4.320.0060.00016.67
7.4.300.0060.00016.61
7.4.290.0030.00316.61
7.4.280.0000.00716.52
7.4.270.0000.00716.46
7.4.260.0070.00016.55
7.4.250.0040.00416.38
7.4.240.0040.00316.61
7.4.230.0030.00316.41
7.4.220.0150.00416.62
7.4.210.0110.01016.52
7.4.200.0070.00016.32
7.4.160.0110.00416.32
7.4.150.0110.00617.40
7.4.140.0110.00817.86
7.4.130.0080.01016.60
7.4.120.0080.00816.37
7.4.110.0060.01416.57
7.4.100.0100.00716.46
7.4.90.0090.00916.45
7.4.80.0080.01119.39
7.4.70.0060.01216.46
7.4.60.0070.01016.59
7.4.50.0030.00616.47
7.4.40.0070.01016.65
7.4.30.0090.00916.70
7.4.00.0050.01115.04
7.3.330.0060.00013.22
7.3.320.0050.00013.04
7.3.310.0030.00316.07
7.3.300.0000.00716.31
7.3.290.0030.00316.32
7.3.280.0120.00716.30
7.3.270.0070.01117.40
7.3.260.0140.01216.59
7.3.250.0120.01016.57
7.3.240.0060.01016.39
7.3.230.0110.00516.60
7.3.210.0080.00816.57
7.3.200.0080.00819.39
7.3.190.0070.01016.50
7.3.180.0130.00316.61
7.3.170.0120.00916.31
7.3.160.0120.00616.53
7.3.120.0070.01114.78
7.3.110.0110.00714.59
7.3.100.0070.01014.85
7.3.90.0060.00614.91
7.3.80.0040.01214.85
7.3.70.0000.01014.63
7.3.60.0030.01014.81
7.3.50.0070.01014.57
7.3.40.0100.00614.80
7.3.30.0060.00914.55
7.3.20.0030.01416.72
7.3.10.0080.00316.45
7.3.00.0060.00716.55
7.2.330.0170.00016.74
7.2.320.0030.01316.45
7.2.310.0090.00816.62
7.2.300.0140.00416.46
7.2.290.0060.01016.69
7.2.250.0000.01715.30
7.2.240.0030.01614.93
7.2.230.0130.00615.12
7.2.220.0070.00715.29
7.2.210.0000.00914.80
7.2.200.0100.00015.04
7.2.190.0040.01115.23
7.2.180.0030.01315.11
7.2.170.0030.01314.71
7.2.130.0040.00916.91
7.2.120.0050.00716.73
7.2.110.0050.00716.89
7.2.100.0070.00516.78
7.2.90.0050.00816.84
7.2.80.0050.00916.90
7.2.70.0040.00816.95
7.2.60.0070.00716.95
7.2.50.0030.01016.97
7.2.40.0060.00716.97
7.2.30.0050.00817.00
7.2.20.0050.00816.76
7.2.10.0080.00617.04
7.2.00.0100.00417.55
7.1.330.0000.01715.57
7.1.320.0000.01315.84
7.1.310.0000.01415.57
7.1.300.0070.00715.67
7.1.290.0090.00615.78
7.1.280.0130.00015.81
7.1.270.0030.00615.65
7.1.260.0030.00615.90
7.1.250.0070.00615.81
7.1.240.0070.00415.76
7.1.230.0070.00415.79
7.1.220.0100.00315.77
7.1.210.0050.00515.75
7.1.200.0040.00915.64
7.1.190.0050.00915.74
7.1.180.0060.00515.82
7.1.170.0070.00715.65
7.1.160.0090.00315.53
7.1.150.0050.00715.84
7.1.140.0040.00815.78
7.1.130.0020.01215.65
7.1.120.0050.00715.77
7.1.110.0060.00915.77
7.1.100.0030.00816.53
7.1.90.0030.00815.86
7.1.80.0080.00315.70
7.1.70.0040.00916.24
7.1.60.0050.01216.99
7.1.50.0080.00616.04
7.1.40.0040.00815.79
7.1.30.0010.01015.61
7.1.20.0090.00615.76
7.1.10.0040.00915.78
7.1.00.0070.02817.98
7.0.330.0040.00615.38
7.0.320.0050.00615.24
7.0.310.0020.00815.37
7.0.300.0020.00815.33
7.0.290.0060.00615.45
7.0.280.0050.00615.39
7.0.270.0050.00515.35
7.0.260.0070.00515.29
7.0.250.0070.00515.42
7.0.240.0080.00515.28
7.0.230.0060.00415.33
7.0.220.0070.00615.30
7.0.210.0020.00815.43
7.0.200.0060.00515.82
7.0.190.0030.00915.38
7.0.180.0030.01015.33
7.0.170.0060.00615.31
7.0.160.0070.00315.25
7.0.150.0050.00515.19
7.0.140.0040.03317.39
7.0.130.0060.00615.15
7.0.120.0050.00715.32
7.0.110.0030.00715.39
7.0.100.0030.00915.25
7.0.90.0040.00715.33
7.0.80.0070.00415.45
7.0.70.0030.00815.26
7.0.60.0070.02216.77
7.0.50.0050.03316.26
7.0.40.0070.02715.73
7.0.30.0110.02615.67
7.0.20.0080.02615.64
7.0.10.0020.02115.48
7.0.00.0030.01915.68
5.6.380.0050.00714.52
5.6.370.0050.00514.23
5.6.360.0040.00614.15
5.6.350.0040.00714.23
5.6.340.0060.00514.49
5.6.330.0040.00814.34
5.6.320.0050.00614.51
5.6.310.0030.00914.62
5.6.300.0020.00914.47
5.6.290.0020.01114.37
5.6.280.0040.02816.53
5.6.270.0050.00914.12
5.6.260.0020.00914.16
5.6.250.0050.00714.21
5.6.240.0070.00614.24
5.6.230.0070.00514.40
5.6.220.0060.00614.22
5.6.210.0060.02916.29
5.6.200.0140.02515.42
5.6.190.0050.03116.32
5.6.180.0120.02016.33
5.6.170.0110.03116.36
5.6.160.0080.01516.31
5.6.150.0010.03515.51
5.6.140.0050.01715.57
5.6.130.0070.01915.53
5.6.120.0050.02016.39
5.6.110.0090.03216.41
5.6.100.0060.02816.57
5.6.90.0050.03516.70
5.6.80.0100.02016.21
5.6.70.0020.00714.18
5.6.60.0090.00314.35
5.6.50.0080.00314.20
5.6.40.0070.00514.09
5.6.30.0070.00514.22
5.6.20.0040.00914.15
5.6.10.0080.00514.18
5.6.00.0030.00914.22
5.5.380.0060.00211.20
5.5.370.0060.00211.18
5.5.360.0020.00811.01
5.5.350.0130.01414.24
5.5.340.0050.03013.47
5.5.330.0050.01914.39
5.5.320.0030.02914.25
5.5.310.0130.01614.18
5.5.300.0050.01713.34
5.5.290.0030.01813.51
5.5.280.0030.03114.24
5.5.270.0070.02014.40
5.5.260.0040.03414.47
5.5.250.0070.01414.13
5.5.240.0060.02614.21
5.5.230.0020.00710.94
5.5.220.0030.00611.23
5.5.210.0070.00310.95
5.5.200.0030.00410.94
5.5.190.0020.00611.04
5.5.180.0000.00911.16
5.5.170.0060.00611.01
5.5.160.0030.00611.21
5.5.150.0040.00611.21
5.5.140.0050.00411.25
5.5.130.0030.00910.96
5.5.120.0040.00611.14
5.5.110.0070.00210.90
5.5.100.0030.00411.25
5.5.90.0010.00811.07
5.5.80.0060.00511.00
5.5.70.0060.00410.90
5.5.60.0010.00711.14
5.5.50.0040.00411.06
5.5.40.0050.00211.05
5.5.30.0060.00311.21
5.5.20.0020.00611.09
5.5.10.0060.00411.10
5.5.00.0000.00910.96
5.4.450.0220.02713.87
5.4.440.0250.02213.76
5.4.430.0080.02113.88
5.4.420.0090.02313.74
5.4.410.0090.01913.92
5.4.400.0060.02413.66
5.4.390.0380.02313.46
5.4.380.0080.02213.60
5.4.370.0060.02413.49
5.4.360.0060.02113.59
5.4.350.0260.01913.64
5.4.340.0400.01813.51
5.4.330.0060.00611.23
5.4.320.0380.02313.58
5.4.310.0370.02713.59
5.4.300.0370.02113.53
5.4.290.0380.02113.71
5.4.280.0390.02013.64
5.4.270.0330.02513.64
5.4.260.0330.02413.59
5.4.250.0400.02513.64
5.4.240.0360.02013.72
5.4.230.0360.02013.65
5.4.220.0360.02213.50
5.4.210.0380.01613.54
5.4.200.0310.02212.98
5.4.190.0350.02413.47
5.4.180.0410.02813.53
5.4.170.0390.02213.59
5.4.160.0340.02113.51
5.4.150.0420.01713.49
5.4.140.0340.02212.70
5.4.130.0310.02312.67
5.4.120.0340.02212.81
5.4.110.0390.02012.77
5.4.100.0380.01812.71
5.4.90.0390.02412.82
5.4.80.0340.01912.92
5.4.70.0410.01812.97
5.4.60.0320.01712.80
5.4.50.0330.02112.78
5.4.40.0400.01612.83
5.4.30.0370.01912.83
5.4.20.0330.01812.69
5.4.10.0330.01812.77
5.4.00.0270.02112.64
5.3.290.0310.02012.16
5.3.280.0310.02012.17
5.3.270.0360.02012.17
5.3.260.0300.02912.14
5.3.250.0360.02012.19
5.3.240.0400.02112.15
5.3.230.0380.01912.17
5.3.220.0360.02112.17
5.3.210.0330.02312.16
5.3.200.0390.01612.19
5.3.190.0380.01912.14
5.3.180.0360.02412.13
5.3.170.0360.02512.12
5.3.160.0310.02712.13
5.3.150.0340.02312.16
5.3.140.0330.02212.11
5.3.130.0300.02512.19
5.3.120.0420.02512.17
5.3.110.0490.01812.11
5.3.100.0470.02311.93
5.3.90.0390.02111.93
5.3.80.0070.02211.97
5.3.70.0080.01911.93
5.3.60.0070.02111.95
5.3.50.0270.02011.93
5.3.40.0380.02211.95
5.3.30.0370.02211.91
5.3.20.0370.02311.84
5.3.10.0360.01911.82
5.3.00.0400.02611.86
5.2.170.0310.01810.98
5.2.160.0320.01811.05
5.2.150.0320.02011.05
5.2.140.0380.01410.97
5.2.130.0310.02311.03
5.2.120.0330.01510.98
5.2.110.0310.01811.03
5.2.100.0320.01910.96
5.2.90.0340.01910.98
5.2.80.0320.01710.97
5.2.70.0290.01410.98
5.2.60.0270.01710.96
5.2.50.0290.01911.01
5.2.40.0250.01910.97
5.2.30.0300.01810.94
5.2.20.0260.01910.95
5.2.10.0240.01910.96
5.2.00.0280.01510.84
5.1.60.0260.01610.66
5.1.50.0210.01910.60
5.1.40.0260.01210.66
5.1.30.0260.01710.71
5.1.20.0260.01610.75
5.1.10.0270.01110.62
5.1.00.0280.01810.64
5.0.50.0110.01310.18
5.0.40.0160.00910.10
5.0.30.0140.01810.02
5.0.20.0220.01210.01
5.0.10.0120.01310.00
5.0.00.0130.01610.00
4.4.90.0110.0099.26
4.4.80.0120.0109.24
4.4.70.0100.0119.22
4.4.60.0110.0119.23
4.4.50.0150.0089.22
4.4.40.0100.0169.25
4.4.30.0130.0139.22
4.4.20.0090.0129.26
4.4.10.0110.0139.24
4.4.00.0090.0149.27
4.3.110.0160.0079.21
4.3.100.0120.0149.18
4.3.90.0120.0119.20
4.3.80.0120.0149.23
4.3.70.0120.0089.20
4.3.60.0150.0079.20
4.3.50.0110.0139.19
4.3.40.0160.0139.19
4.3.30.0100.0109.02
4.3.20.0060.0119.02
4.3.10.0060.0129.02
4.3.00.0020.01210.34

preferences:
86.61 ms | 401 KiB | 5 Q