3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = '91224562ec13207b6e8e18d5b7918f55'; $i = 0; $test = function() use ($i) { return md5($i . '5.5.2.2a1'); }; while ($test() != $d) { $i++; }

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)
8.3.40.0071.99718.51
8.3.30.0031.99820.25
8.3.20.0101.99220.16
8.3.10.0071.99422.05
8.3.00.0032.00322.43
8.2.170.0101.99322.96
8.2.160.0101.99420.43
8.2.150.0032.00024.18
8.2.140.0032.00524.66
8.2.130.0071.99426.16
8.2.120.0031.99819.54
8.2.110.0071.99521.08
8.2.100.0032.00017.78
8.2.90.0032.00019.13
8.2.80.0031.99817.97
8.2.70.0071.99317.63
8.2.60.0002.00317.80
8.2.50.0071.98318.07
8.2.40.0031.99918.09
8.2.30.0002.00318.19
8.2.20.0032.00117.64
8.2.10.0031.99817.82
8.2.00.0031.99817.78
8.1.270.0031.99924.66
8.1.260.0032.00026.35
8.1.250.0002.00228.09
8.1.240.0032.00022.08
8.1.230.0002.00617.46
8.1.220.0002.00317.74
8.1.210.0002.00818.77
8.1.200.0071.99317.23
8.1.190.0032.00017.41
8.1.180.0032.00019.13
8.1.170.0002.00318.56
8.1.160.0002.00222.13
8.1.150.0002.00118.63
8.1.140.0002.00217.39
8.1.130.0031.99717.86
8.1.120.0032.00017.43
8.1.110.0032.00017.45
8.1.100.0002.00417.45
8.1.90.0002.00317.52
8.1.80.0031.99817.41
8.1.70.0031.99917.49
8.1.60.0032.00017.69
8.1.50.0031.99817.52
8.1.40.0031.99717.48
8.1.30.0071.99717.65
8.1.20.0032.00117.63
8.1.10.0031.99917.64
8.1.00.0071.99717.43
8.0.300.0101.99218.77
8.0.290.0071.99116.58
8.0.280.0032.00118.37
8.0.270.0002.00217.09
8.0.260.0071.99616.75
8.0.250.0031.99916.84
8.0.240.0071.99416.85
8.0.230.0032.00016.79
8.0.220.0031.99816.85
8.0.210.0002.00216.77
8.0.200.0032.00116.81
8.0.190.0032.00316.70
8.0.180.0101.99116.89
8.0.170.0002.00216.84
8.0.160.0002.00316.80
8.0.150.0002.00316.76
8.0.140.0002.00216.73
8.0.130.0002.00413.30
8.0.120.0101.99316.68
8.0.110.0002.00216.67
8.0.100.0031.99716.76
8.0.90.0071.99616.83
8.0.80.0071.99216.79
8.0.70.0071.99716.69
8.0.60.0101.99216.64
8.0.50.0071.99616.75
8.0.30.0111.99116.80
8.0.20.0131.98917.40
8.0.10.0032.00016.73
8.0.00.0111.98416.74
7.4.330.0071.98615.06
7.4.320.0032.00116.48
7.4.300.0071.99616.38
7.4.290.0002.00116.49
7.4.280.0002.00316.27
7.4.270.0032.00116.52
7.4.260.0002.00313.20
7.4.250.0002.00216.42
7.4.240.0002.00316.42
7.4.230.0032.00016.18
7.4.220.0061.99616.50
7.4.210.0091.99016.47
7.4.200.0002.00216.56
7.4.190.0002.00816.34
7.4.160.0231.98916.23
7.4.150.0201.98717.40
7.4.140.0081.99817.86
7.4.130.0101.98616.36
7.4.120.0131.99016.53
7.4.110.0132.44716.55
7.4.100.0392.20116.37
7.4.90.0002.43616.38
7.4.80.0102.45019.39
7.4.70.0202.42116.49
7.4.60.0192.46316.32
7.4.50.0002.49916.16
7.4.40.0032.49422.77
7.4.30.0262.44216.16
7.4.00.0032.49314.71
7.3.330.0002.00313.28
7.3.320.0002.00313.06
7.3.310.0031.99816.16
7.3.300.0071.99716.07
7.3.290.0061.99216.16
7.3.280.0091.99116.17
7.3.270.0032.01317.40
7.3.260.0061.99616.26
7.3.250.0231.99116.37
7.3.240.0031.98916.41
7.3.230.0102.46516.44
7.3.210.0162.42516.18
7.3.200.0132.45319.39
7.3.190.0132.45416.30
7.3.180.0092.37916.24
7.3.170.0032.46616.41
7.3.160.0132.44616.42
7.3.120.0032.49414.68
7.2.330.0102.43916.28
7.2.320.0222.26416.68
7.2.310.0132.45816.51
7.2.300.0512.27316.34
7.2.290.0132.44916.45
7.2.00.0002.50119.11
7.1.70.0002.50117.06
7.1.60.0032.49817.44
7.1.50.0132.49034.89
7.1.00.0002.50022.21
7.0.200.0032.48216.72
7.0.140.0002.50022.15
7.0.60.0072.49319.95
7.0.50.0032.49717.80
7.0.40.0102.47019.84
7.0.30.0202.46719.71
7.0.20.0272.47319.97
7.0.10.0102.49019.76
7.0.00.0072.49319.71
5.6.280.0132.48721.11
5.6.210.0072.49320.70
5.6.200.0102.49018.00
5.6.190.0132.48720.50
5.6.180.0132.48720.38
5.6.170.0202.48020.43
5.6.160.0002.50020.43
5.6.150.0172.48318.12
5.6.140.0032.49718.14
5.6.130.0032.49718.08
5.6.120.0072.49321.14
5.6.110.0072.49320.96
5.6.100.0032.49721.01
5.6.90.0072.49321.10
5.6.80.0102.49020.38
5.5.350.0102.43020.42
5.5.340.0132.21020.98
5.5.330.0172.04020.94
5.5.320.0172.03320.96
5.5.310.0371.97320.97
5.5.300.0131.93720.86
5.5.290.0172.33720.83
5.5.280.0132.45720.91
5.5.270.0302.40720.77
5.5.260.0102.47020.83
5.5.250.0302.43720.65
5.5.240.0072.44020.25
5.4.450.0202.00719.24
5.4.440.0232.44019.18
5.4.430.0202.44719.35
5.4.420.0232.44019.38
5.4.410.0172.45319.24
5.4.400.0132.44019.06
5.4.390.0202.44719.10
5.4.380.0132.44019.03
5.4.370.0272.43019.21
5.4.360.0302.39019.05
5.4.350.0172.37718.91
5.4.340.0332.27719.22
5.4.320.0172.44319.19
5.4.310.0102.47319.07
5.4.300.0372.39019.10
5.4.290.0102.47318.85
5.4.280.0172.45019.06
5.4.270.0202.46019.05
5.4.260.0102.35715.71
5.4.250.0092.35615.73
5.4.240.0112.35415.70
5.4.230.0162.31315.68
5.4.220.0162.33215.71
5.4.210.0102.31015.69
5.4.200.0072.35815.69
5.4.190.0272.33115.62
5.4.180.0192.33215.70
5.4.170.0132.35915.77
5.4.160.0172.34615.68
5.4.150.0072.34515.68
5.4.140.0092.35314.21
5.4.130.0132.31814.24
5.4.120.0112.35214.16
5.4.110.0072.36414.16
5.4.100.0112.35514.25
5.4.90.0062.35214.25
5.4.80.0122.10314.19
5.4.70.0072.15314.20
5.4.60.0072.07114.25
5.4.50.0192.33914.23
5.4.40.0142.35214.14
5.4.30.0142.35614.18
5.4.20.0162.35014.24
5.4.10.0062.35014.09
5.4.00.0122.34413.66
5.3.290.0132.43714.50
5.3.280.0142.34513.56
5.3.270.0122.35113.59
5.3.260.0082.35513.58
5.3.250.0152.35713.57
5.3.240.0142.34413.58
5.3.230.0102.33313.59
5.3.220.0052.36513.53
5.3.210.0152.34513.54
5.3.200.0182.32813.56
5.3.190.0082.34913.54
5.3.180.0202.18813.47
5.3.170.0102.16213.53
5.3.160.0192.27213.53
5.3.150.0092.36113.51
5.3.140.0162.32513.53
5.3.130.0212.34313.51
5.3.120.0132.35513.50
5.3.110.0142.35613.53
5.3.100.0202.45713.89
5.3.90.0102.45313.88
5.3.80.0232.44013.84
5.3.70.0102.47713.83
5.3.60.0172.45713.82
5.3.50.0132.40013.75
5.3.40.0132.45313.86
5.3.30.0072.46313.68
5.3.20.0372.42013.46
5.3.10.0102.42313.43
5.3.00.0132.46013.41
5.2.170.0030.04311.29
5.2.160.0070.06011.29
5.2.150.0100.04311.06
5.2.140.0100.03711.15
5.2.130.0070.04310.93
5.2.120.0030.05711.11
5.2.110.0130.04711.02
5.2.100.0100.03711.09
5.2.90.0030.04010.86
5.2.80.0030.04311.09
5.2.70.0070.04011.24
5.2.60.0100.03711.06
5.2.50.0030.04010.93
5.2.40.0070.04011.14
5.2.30.0030.04310.85
5.2.20.0000.04310.73
5.2.10.0130.03310.79
5.2.00.0030.04010.79
5.1.60.0030.03310.14
5.1.50.0030.0339.95
5.1.40.0030.0339.89
5.1.30.0000.04010.27
5.1.20.0030.03710.57
5.1.10.0130.02710.29
5.1.00.0070.0379.95
5.0.50.0030.0408.31
5.0.40.0100.0208.47
5.0.30.0000.0438.45
5.0.20.0030.0278.02
5.0.10.0030.0278.20
5.0.00.0000.0438.16
4.4.90.0030.0207.25
4.4.80.0100.0137.25
4.4.70.0070.0177.25
4.4.60.0030.0277.25
4.4.50.0030.0207.25
4.4.40.0030.0337.25
4.4.30.0000.0237.25
4.4.20.0030.0207.25
4.4.10.0000.0237.25
4.4.00.0030.0407.25
4.3.110.0030.0237.25
4.3.100.0070.0177.25
4.3.90.0030.0207.25
4.3.80.0030.0307.25
4.3.70.0070.0177.25
4.3.60.0000.0237.25
4.3.50.0070.0177.25
4.3.40.0000.0337.25
4.3.30.0000.0237.25
4.3.20.0000.0277.25
4.3.10.0000.0207.25
4.3.00.0100.01713.91

preferences:
39.91 ms | 400 KiB | 5 Q