3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = md5('hello'); For($i = 0; $i < 1000000; $i++) { ctype_digit($value); } For($i = 0; $i < 1000000; $i++) { ctype_digit("$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)
8.3.60.0130.09418.56
8.3.50.0130.07421.91
8.3.40.0200.06918.59
8.3.30.0160.07918.92
8.3.20.0070.03820.19
8.3.10.0130.06921.91
8.3.00.0070.03719.26
8.2.180.0130.06518.38
8.2.170.0130.06822.96
8.2.160.0100.06820.35
8.2.150.0030.04224.18
8.2.140.0130.07024.66
8.2.130.0030.04026.16
8.2.120.0000.04419.23
8.2.110.0030.06421.13
8.2.100.0100.06717.63
8.2.90.0100.06218.92
8.2.80.0030.07017.97
8.2.70.0000.07417.50
8.2.60.0070.06618.04
8.2.50.0060.07718.07
8.2.40.0060.06218.22
8.2.30.0000.07317.94
8.2.20.0000.07317.50
8.2.10.0000.07218.03
8.2.00.0000.07417.60
8.1.280.0060.07525.92
8.1.270.0030.04318.93
8.1.260.0030.04026.35
8.1.250.0000.04428.09
8.1.240.0100.05723.99
8.1.230.0030.07217.66
8.1.220.0070.06617.74
8.1.210.0100.06418.77
8.1.200.0070.08017.23
8.1.190.0000.07317.22
8.1.180.0000.07318.10
8.1.170.0070.05918.96
8.1.160.0030.06521.89
8.1.150.0000.07418.82
8.1.140.0000.07317.36
8.1.130.0030.06517.88
8.1.120.0070.08617.42
8.1.110.0130.06417.43
8.1.100.0060.06817.38
8.1.90.0030.07117.39
8.1.80.0030.07117.31
8.1.70.0000.07817.37
8.1.60.0030.07717.56
8.1.50.0000.07917.50
8.1.40.0070.07917.49
8.1.30.0030.07917.65
8.1.20.0030.07817.57
8.1.10.0100.06917.45
8.1.00.0030.07617.25
8.0.300.0030.06118.77
8.0.290.0070.06116.58
8.0.280.0100.05818.38
8.0.270.0030.06317.09
8.0.260.0030.06217.09
8.0.250.0030.06116.85
8.0.240.0060.06116.93
8.0.230.0000.06516.85
8.0.220.0030.06116.87
8.0.210.0070.05916.87
8.0.200.0030.06116.90
8.0.190.0000.07316.81
8.0.180.0000.07316.86
8.0.170.0000.07516.80
8.0.160.0060.06416.79
8.0.150.0070.06616.62
8.0.140.0000.07216.75
8.0.130.0070.07713.34
8.0.120.0070.06716.81
8.0.110.0030.07016.79
8.0.100.0070.06316.64
8.0.90.0060.07116.76
8.0.80.0100.10916.71
8.0.70.0030.07616.80
8.0.60.0030.06816.61
8.0.50.0000.07316.71
8.0.30.0150.15317.02
8.0.20.0160.09517.40
8.0.10.0000.07016.80
8.0.00.0110.12316.65
7.4.330.0030.06715.20
7.4.320.0030.06716.59
7.4.300.0070.07016.58
7.4.290.0020.08816.61
7.4.280.0000.07716.59
7.4.270.0000.07816.37
7.4.260.0030.07516.46
7.4.250.0000.07816.51
7.4.240.0030.07716.61
7.4.230.0000.07516.66
7.4.220.0030.20116.61
7.4.210.0020.11116.59
7.4.200.0030.07716.54
7.4.160.0070.10416.31
7.4.150.0160.14417.40
7.4.140.0160.16617.86
7.4.130.0110.10816.51
7.4.120.0080.10716.43
7.4.110.0100.11516.36
7.4.100.0130.16016.38
7.4.90.0070.10616.38
7.4.80.0130.16819.39
7.4.70.0070.10216.36
7.4.60.0130.15416.54
7.4.50.0070.07316.57
7.4.40.0170.12516.51
7.4.30.0060.10816.57
7.4.00.0070.10714.77
7.3.330.0030.09713.20
7.3.320.0170.09313.09
7.3.310.0060.08216.40
7.3.300.0030.08216.30
7.3.290.0000.08416.23
7.3.280.0060.12216.30
7.3.270.0140.11417.40
7.3.260.0100.12616.35
7.3.250.0160.10416.25
7.3.240.0070.11216.26
7.3.230.0130.12116.50
7.3.210.0070.11016.46
7.3.200.0190.12319.39
7.3.190.0030.10916.23
7.3.180.0100.10716.42
7.3.170.0100.11516.37
7.3.160.0090.10916.38
7.3.10.0170.11216.24
7.3.00.0170.11016.17
7.2.330.0160.10916.61
7.2.320.0070.15216.44
7.2.310.0160.10616.33
7.2.300.0070.12216.32
7.2.290.0130.19516.78
7.2.130.0170.11916.69
7.2.120.0070.12816.27
7.2.110.0230.11416.93
7.2.100.0100.13116.36
7.2.90.0150.11616.54
7.2.80.0200.11616.58
7.2.70.0160.16216.45
7.2.60.0130.13816.33
7.2.50.0100.12316.46
7.2.40.0100.13516.27
7.2.30.0100.12316.28
7.2.20.0140.12816.24
7.2.10.0130.14316.27
7.2.00.0050.12118.02
7.1.250.0160.25715.24
7.1.100.0070.14018.25
7.1.70.0000.14417.08
7.1.60.0160.17819.50
7.1.50.0030.18617.02
7.1.00.0030.22322.51
7.0.200.0130.13716.66
7.0.140.0000.15722.04
7.0.60.0070.19020.04
7.0.50.0030.21017.81
7.0.40.0070.16320.30
7.0.30.0370.19320.01
7.0.20.0200.15320.16
7.0.10.0130.19320.18
7.0.00.0000.22320.19
5.6.280.0000.56020.81
5.6.210.0170.29720.52
5.6.200.0630.29718.17
5.6.190.0170.27720.57
5.6.180.0270.33320.59
5.6.170.0230.26320.51
5.6.160.0100.33320.48
5.6.150.0070.34318.12
5.6.140.0000.26718.21
5.6.130.0000.27018.12
5.6.120.0070.32720.98
5.6.110.0000.28721.00
5.6.100.0030.31320.98
5.6.90.0030.32020.97
5.6.80.0330.33320.50
5.6.70.0270.33720.40
5.5.350.0130.43020.41
5.5.340.0100.32317.89
5.5.330.0070.36020.19
5.5.320.0000.27720.29
5.5.310.0170.33320.30
5.5.300.0000.30318.02
5.5.290.0030.28318.01
5.5.280.0100.34320.96
5.5.270.0130.33320.97
5.5.260.0070.28320.97
5.5.250.0100.34320.69
5.5.240.0100.36720.23
5.4.450.0030.41319.64
5.4.440.0200.42319.18
5.4.430.0830.41319.17
5.4.420.1170.47719.38
5.4.410.0230.51019.35
5.4.400.0270.74318.66
5.4.390.0400.51018.56
5.4.380.0230.56318.71
5.4.370.0330.52018.79
5.4.360.0230.50018.55
5.4.350.0370.46718.66
5.4.340.0230.54018.68
5.4.320.0430.78718.44
5.4.310.0270.47718.66
5.4.300.0130.55718.57
5.4.290.0170.70718.67
5.4.280.0170.47718.64
5.4.270.0300.76018.71
5.4.260.0200.74718.71
5.4.250.0370.76318.73
5.4.240.0300.47718.68
5.4.230.0300.60718.61
5.4.220.0270.43318.61
5.4.210.0230.50718.48
5.4.200.0370.49016.64
5.4.190.0300.66018.47
5.4.180.0230.48318.51
5.4.170.0370.82718.62
5.4.160.0300.68718.68
5.4.150.0330.53018.66
5.4.140.0200.48716.27
5.4.130.0300.58716.13
5.4.120.0370.83316.36
5.4.110.0230.50316.13
5.4.100.0230.44316.00
5.4.90.0300.47716.31
5.4.80.0200.52716.30
5.4.70.0170.46716.05
5.4.60.0230.65016.23
5.4.50.0170.53016.13
5.4.40.0300.56016.23
5.4.30.0430.69316.07
5.4.20.0430.47716.03
5.4.10.0300.44016.12
5.4.00.0530.43715.71
5.3.290.0370.53014.66
5.3.280.0470.47314.59
5.3.270.0230.60314.61
5.3.260.0370.55014.69
5.3.250.0170.53314.60
5.3.240.0200.60014.58
5.3.230.0200.53014.66
5.3.220.0330.91714.59
5.3.210.0300.51714.59
5.3.200.0270.73014.47
5.3.190.0200.71314.55
5.3.180.0370.63714.54
5.3.170.0270.52714.61
5.3.160.0170.54014.61
5.3.150.0430.72714.47
5.3.140.0230.50314.46
5.3.130.0330.63314.45
5.3.120.0230.72314.59
5.3.110.0270.77714.57
5.3.100.0270.56713.96
5.3.90.0270.55714.02
5.3.80.0570.52713.91
5.3.70.0230.50013.92
5.3.60.0230.55713.99
5.3.50.1130.60014.04
5.3.40.0200.53713.93
5.3.30.0230.57013.93
5.3.20.0200.48713.68
5.3.10.0230.72713.68
5.3.00.0270.48013.64
5.2.170.0200.55711.20
5.2.160.0270.88011.17
5.2.150.0400.81011.10
5.2.140.0230.62311.09
5.2.130.0130.63711.09
5.2.120.0300.58011.05
5.2.110.0200.61711.03
5.2.100.0430.62011.03
5.2.90.0230.83311.03
5.2.80.0400.83311.10
5.2.70.0130.61311.06
5.2.60.0170.77311.03
5.2.50.0170.61011.15
5.2.40.0200.59711.02
5.2.30.0100.61711.13
5.2.20.0270.72311.01
5.2.10.0301.07011.07
5.2.00.0231.29310.75
5.1.60.0170.77010.03
5.1.50.0200.63710.17
5.1.40.0230.6839.97
5.1.30.0300.96310.39
5.1.20.0401.09710.48
5.1.10.0271.09710.08
5.1.00.0270.69710.10
5.0.50.0071.2638.54
5.0.40.0201.0378.61
5.0.30.0171.5608.33
5.0.20.0171.1238.17
5.0.10.0271.2578.16
5.0.00.0171.7478.14
4.4.90.0131.2437.15
4.4.80.0201.0007.15
4.4.70.0071.1637.15
4.4.60.0071.0607.15
4.4.50.0171.4977.15
4.4.40.0171.2037.15
4.4.30.0171.0207.15
4.4.20.0131.3577.15
4.4.10.0131.1407.15
4.4.00.0201.6237.15
4.3.110.0131.2377.15
4.3.100.0071.0807.15
4.3.90.0071.1577.15
4.3.80.0101.0437.15
4.3.70.0071.2677.15
4.3.60.0031.0407.15
4.3.50.0130.9977.15
4.3.40.0101.6177.15
4.3.30.0071.8737.15
4.3.20.0071.5437.15
4.3.10.0071.2677.15
4.3.00.0100.9277.01

preferences:
49.5 ms | 401 KiB | 5 Q