3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add($eins, $zwei){ return $eins +$zwei; } function minus($eins, $zwei){ return $eins -$zwei; } function con($ein){ return $ein.=Hallo; } echo con('Lisa');

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)
8.3.60.0170.00316.63
8.3.50.0120.00922.05
8.3.40.0120.00318.58
8.3.30.0110.00419.09
8.3.20.0040.00420.20
8.3.10.0070.00021.78
8.3.00.0080.00019.38
8.2.180.0110.01118.54
8.2.170.0140.00722.96
8.2.160.0100.00720.47
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0050.00319.66
8.2.110.0090.00019.30
8.2.100.0120.00017.63
8.2.90.0000.00819.08
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.78
8.2.50.0030.00618.07
8.2.40.0040.00420.07
8.2.30.0030.00618.00
8.2.20.0000.00717.69
8.2.10.0000.00718.04
8.2.00.0040.00417.66
8.1.280.0140.00725.92
8.1.270.0060.00320.54
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0100.00717.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.34
8.1.190.0000.00817.25
8.1.180.0030.00618.10
8.1.170.0000.00920.29
8.1.160.0040.00422.06
8.1.150.0000.00718.72
8.1.140.0050.00217.38
8.1.130.0030.00317.74
8.1.120.0070.00317.39
8.1.110.0030.00317.28
8.1.100.0030.00317.38
8.1.90.0000.00717.36
8.1.80.0050.00317.41
8.1.70.0070.00017.26
8.1.60.0040.00417.48
8.1.50.0080.00017.33
8.1.40.0000.00817.34
8.1.30.0000.00917.48
8.1.20.0030.00617.54
8.1.10.0000.00817.47
8.1.00.0030.00617.36
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.48
8.0.270.0070.00017.25
8.0.260.0000.00717.16
8.0.250.0030.00316.88
8.0.240.0070.00016.99
8.0.230.0030.00316.88
8.0.220.0040.00316.83
8.0.210.0030.00316.85
8.0.200.0000.00616.85
8.0.190.0000.00816.93
8.0.180.0000.00716.95
8.0.170.0080.00016.86
8.0.160.0040.00417.01
8.0.150.0000.00716.81
8.0.140.0040.00416.81
8.0.130.0060.00013.30
8.0.120.0050.00316.95
8.0.110.0050.00216.92
8.0.100.0050.00316.99
8.0.90.0040.00416.77
8.0.80.0110.01016.97
8.0.70.0000.00816.97
8.0.60.0050.00217.06
8.0.50.0040.00416.96
8.0.30.0120.00917.22
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0080.01316.67
7.4.330.0050.00015.14
7.4.320.0030.00316.48
7.4.300.0060.00016.64
7.4.290.0040.00416.59
7.4.280.0040.00416.37
7.4.270.0000.00716.56
7.4.260.0000.00716.53
7.4.250.0070.00016.31
7.4.240.0040.00416.38
7.4.230.0030.00316.69
7.4.220.0100.01316.59
7.4.210.0040.01016.47
7.4.200.0050.00216.46
7.4.160.0060.01016.40
7.4.150.0150.01217.40
7.4.140.0170.00917.86
7.4.130.0080.01016.36
7.4.120.0050.01216.69
7.4.110.0070.01016.65
7.4.100.0040.01316.44
7.4.90.0100.01316.66
7.4.80.0030.01319.39
7.4.70.0150.00616.48
7.4.60.0130.00316.50
7.4.50.0030.00616.39
7.4.40.0100.00616.70
7.4.30.0060.01016.54
7.4.00.0100.00814.89
7.3.330.0030.00313.24
7.3.320.0090.00313.30
7.3.310.0060.00316.35
7.3.300.0070.00016.25
7.3.290.0030.00316.26
7.3.280.0060.01216.29
7.3.270.0100.00717.40
7.3.260.0030.01316.45
7.3.250.0110.00616.44
7.3.240.0130.00616.55
7.3.230.0090.01216.52
7.3.210.0140.00716.33
7.3.200.0130.01019.39
7.3.190.0090.00616.50
7.3.180.0170.00316.46
7.3.170.0120.00616.38
7.3.160.0130.00316.43
7.3.120.0000.01814.65
7.3.110.0140.00314.90
7.3.100.0100.00714.73
7.3.90.0040.01514.81
7.3.80.0060.00914.69
7.3.70.0100.00614.53
7.3.60.0070.01314.93
7.3.50.0160.00314.80
7.3.40.0030.01314.61
7.3.30.0030.01114.62
7.3.20.0080.00316.69
7.3.10.0080.00516.80
7.3.00.0000.01216.70
7.2.330.0140.00616.53
7.2.320.0150.00716.59
7.2.310.0040.01216.66
7.2.300.0030.01416.66
7.2.290.0060.01816.72
7.2.250.0000.02014.88
7.2.240.0030.01614.63
7.2.230.0000.01214.81
7.2.220.0030.01514.83
7.2.210.0070.00714.91
7.2.200.0090.01214.88
7.2.190.0030.01614.93
7.2.180.0110.00714.84
7.2.170.0090.00015.08
7.2.60.0160.00316.93
7.1.330.0030.00915.77
7.1.320.0070.00715.63
7.1.310.0060.00915.64
7.1.300.0090.00615.84
7.1.290.0120.00615.58
7.1.280.0050.00515.77
7.1.270.0060.00915.79
7.1.260.0030.01115.57
7.1.200.0130.00015.80
7.1.70.0030.00517.20
7.1.60.0120.01219.50
7.1.50.0060.01216.89
7.1.00.0100.07022.51
7.0.200.0030.00616.49
7.0.140.0030.07022.00
7.0.60.0030.07719.85
7.0.50.0100.06717.83
7.0.40.0070.04720.11
7.0.30.0230.05720.07
7.0.20.0330.05320.19
7.0.10.0000.06720.32
7.0.00.0070.03720.21
5.6.210.0100.08020.73
5.6.200.0070.08718.22
5.6.190.0070.04020.61
5.6.180.0270.08020.39
5.6.170.0300.07320.52
5.6.160.0070.05720.46
5.6.150.0030.04018.22
5.6.140.0070.03718.18
5.6.130.0070.05318.27
5.6.120.0070.05321.14
5.6.110.0130.06720.96
5.6.100.0030.04321.11
5.6.90.0070.08321.12
5.6.80.0170.07320.39
5.6.70.4400.03720.39
5.5.350.0070.07320.43
5.5.340.0030.04017.96
5.5.330.0030.08720.29
5.5.320.0030.08020.20
5.5.310.0300.06020.51
5.5.300.0030.08317.98
5.5.290.0100.08018.03
5.5.280.0200.07320.76
5.5.270.0070.08720.77
5.5.260.0170.07020.96
5.5.250.0070.08720.78
5.5.240.0070.06020.27
5.4.450.0630.06019.59
5.4.440.0970.06719.59
5.4.430.1170.07019.62
5.4.420.0800.05019.33
5.4.410.0130.05319.45
5.4.400.0230.04718.75
5.4.390.0200.05018.72
5.4.380.0130.05718.59
5.4.370.0170.05318.62
5.4.360.0200.05018.75
5.4.350.0130.06718.68
5.4.340.0100.05718.57
5.4.320.0270.04718.54
5.4.310.0230.04718.54
5.4.300.0100.05718.69
5.4.290.0230.05018.77
5.4.280.0130.05718.75
5.4.270.0170.05018.60
5.4.260.0130.05318.53
5.4.250.0200.05018.49
5.4.240.0170.05318.43
5.4.230.0270.04318.43
5.4.220.0170.05718.69
5.4.210.0070.06718.68
5.4.200.0170.04716.65
5.4.190.0200.05718.76
5.4.180.0230.04718.53
5.4.170.0170.05318.48
5.4.160.0100.06018.66
5.4.150.0200.05018.44
5.4.140.0130.05316.34
5.4.130.0030.06016.28
5.4.120.0170.04716.17
5.4.110.0200.04716.49
5.4.100.0230.04316.23
5.4.90.0170.04716.20
5.4.80.0170.04716.33
5.4.70.0170.05016.18
5.4.60.0170.05016.28
5.4.50.0230.04016.23
5.4.40.0130.05316.20
5.4.30.0170.04716.21
5.4.20.0100.05716.20
5.4.10.0100.05316.25
5.4.00.0130.05015.63
5.3.290.0030.06714.85
5.3.280.0100.05714.61
5.3.270.0270.04314.63
5.3.260.0170.05314.60
5.3.250.0100.05714.60
5.3.240.0100.06014.62
5.3.230.0170.05714.78
5.3.220.0200.05314.61
5.3.210.0070.06314.76
5.3.200.0170.05314.70
5.3.190.0170.05314.61
5.3.180.0230.04714.77
5.3.170.0170.05314.55
5.3.160.0130.06014.57
5.3.150.0130.05714.58
5.3.140.0200.04714.68
5.3.130.0100.06014.73
5.3.120.0170.06014.70
5.3.110.0270.04714.68
5.3.100.0170.05014.23
5.3.90.0130.05314.23
5.3.80.0100.05714.02
5.3.70.0100.06014.21
5.3.60.0200.05314.11
5.3.50.0100.05314.09
5.3.40.0170.05014.08
5.3.30.0100.06013.93
5.3.20.0130.05313.84
5.3.10.0170.05713.64
5.3.00.0200.04713.64
5.2.170.0100.04311.17
5.2.160.0170.04011.22
5.2.150.0170.03711.22
5.2.140.0130.04011.25
5.2.130.0170.04311.17
5.2.120.0100.04311.09
5.2.110.0230.03011.21
5.2.100.0130.04311.21
5.2.90.0070.04711.17
5.2.80.0170.04011.19
5.2.70.0130.04011.19
5.2.60.0170.03711.16
5.2.50.0270.03311.06
5.2.40.0100.04311.21
5.2.30.0100.04311.09
5.2.20.0070.04311.02
5.2.10.0170.04010.89
5.2.00.0170.03310.77
5.1.60.0130.03310.06
5.1.50.0100.03310.11
5.1.40.0130.0309.96
5.1.30.0070.04310.46
5.1.20.0100.04010.43
5.1.10.0100.03710.15
5.1.00.0170.03010.19
5.0.50.0030.0338.63
5.0.40.0030.0308.46
5.0.30.0070.0478.31
5.0.20.0030.0338.33
5.0.10.0130.0238.37
5.0.00.0100.0408.35
4.4.90.0100.0205.93
4.4.80.0100.0205.99
4.4.70.0070.0235.86
4.4.60.0000.0275.91
4.4.50.0070.0235.92
4.4.40.0070.0375.93
4.4.30.0070.0205.87
4.4.20.0100.0205.97
4.4.10.0030.0235.95
4.4.00.0070.0335.92
4.3.110.0130.0135.83
4.3.100.0030.0275.84
4.3.90.0100.0175.82
4.3.80.0100.0305.92
4.3.70.0100.0175.78
4.3.60.0030.0235.87
4.3.50.0030.0235.79
4.3.40.0070.0335.81
4.3.30.0000.0274.59
4.3.20.0000.0304.62
4.3.10.0030.0234.52
4.3.00.0130.0237.27

preferences:
47.25 ms | 401 KiB | 5 Q