3v4l.org

run code in 300+ PHP versions simultaneously
<?php override_function('date', '', 'return 1234'); echo date();

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)
8.3.40.0080.00618.69
8.3.30.0110.00718.67
8.3.20.0040.00418.57
8.3.10.0080.00020.35
8.3.00.0050.00519.43
8.2.170.0040.01122.96
8.2.160.0070.00722.11
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0040.00420.95
8.2.100.0080.00417.78
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0040.00417.80
8.2.50.0070.00018.07
8.2.40.0000.00818.14
8.2.30.0070.00019.79
8.2.20.0040.00417.71
8.2.10.0080.00017.54
8.2.00.0080.00017.59
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0080.00323.78
8.1.230.0070.00322.72
8.1.220.0050.00318.77
8.1.210.0030.00518.77
8.1.200.0060.00316.88
8.1.190.0080.00017.41
8.1.180.0080.00018.10
8.1.170.0040.00418.66
8.1.160.0040.00418.70
8.1.150.0080.00018.50
8.1.140.0030.00617.36
8.1.130.0040.00417.63
8.1.120.0000.00717.34
8.1.110.0050.00217.21
8.1.100.0040.00417.20
8.1.90.0050.00217.30
8.1.80.0000.00717.33
8.1.70.0000.00717.30
8.1.60.0000.00817.48
8.1.50.0040.00417.38
8.1.40.0000.00817.48
8.1.30.0060.00317.45
8.1.20.0000.00817.48
8.1.10.0070.00017.41
8.1.00.0050.00317.45
8.0.300.0050.00519.91
8.0.290.0040.00416.75
8.0.280.0070.00018.41
8.0.270.0000.00717.18
8.0.260.0000.00816.80
8.0.250.0000.00717.01
8.0.240.0000.01016.84
8.0.230.0000.00716.87
8.0.220.0000.00716.78
8.0.210.0080.00016.89
8.0.200.0000.00616.93
8.0.190.0040.00417.00
8.0.180.0040.00416.91
8.0.170.0030.00616.80
8.0.160.0050.00216.89
8.0.150.0070.00016.87
8.0.140.0040.00416.78
8.0.130.0040.00413.37
8.0.120.0040.00416.81
8.0.110.0040.00416.85
8.0.100.0000.00716.77
8.0.90.0040.00316.75
8.0.80.0140.00416.86
8.0.70.0040.00416.89
8.0.60.0030.00316.83
8.0.50.0050.00316.66
8.0.30.0050.01416.98
8.0.20.0130.00617.40
8.0.10.0040.00416.96
8.0.00.0100.01116.67
7.4.330.0020.00214.53
7.4.320.0030.00316.45
7.4.300.0060.00016.52
7.4.290.0000.00716.55
7.4.280.0030.00316.35
7.4.270.0030.00316.44
7.4.260.0070.00013.09
7.4.250.0070.00016.31
7.4.240.0040.00416.52
7.4.230.0040.00416.36
7.4.220.0080.01916.37
7.4.210.0070.00816.47
7.4.200.0040.00416.50
7.4.190.0070.00016.39
7.4.160.0090.00616.24
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0110.01416.49
7.4.120.0090.01016.41
7.4.110.0090.00916.49
7.4.100.0100.01616.29
7.4.90.0100.00716.36
7.4.80.0120.00619.03
7.4.70.0090.00916.45
7.4.60.0130.00316.39
7.4.50.0050.00016.63
7.4.40.0030.01022.27
7.4.30.0080.00816.32
7.4.10.0000.01814.88
7.4.00.0080.00715.06
7.3.330.0050.00013.07
7.3.320.0030.00213.07
7.3.310.0030.00316.32
7.3.300.0030.00616.16
7.3.290.0060.00916.25
7.3.280.0090.00816.26
7.3.270.0070.01017.40
7.3.260.0120.00918.24
7.3.250.0140.00316.30
7.3.240.0060.00916.30
7.3.230.0080.00816.51
7.3.210.0060.01016.43
7.3.200.0110.00919.39
7.3.190.0000.02216.48
7.3.180.0070.01016.57
7.3.170.0130.00616.30
7.3.160.0100.00616.47
7.3.130.0040.01414.80
7.3.120.0060.00814.88
7.3.110.0120.00614.74
7.3.100.0050.00914.87
7.3.90.0060.00514.88
7.3.80.0090.00314.83
7.3.70.0040.01014.85
7.3.60.0090.00514.78
7.3.50.0050.00914.65
7.3.40.0040.00914.70
7.3.30.0030.00814.64
7.3.20.0040.00616.36
7.3.10.0050.00916.47
7.3.00.0050.00916.44
7.2.330.0130.00316.40
7.2.320.0120.00916.46
7.2.310.0060.01216.53
7.2.300.0100.00716.67
7.2.290.0130.00316.45
7.2.260.0110.00714.83
7.2.250.0070.01014.79
7.2.240.0070.00714.71
7.2.230.0040.01114.63
7.2.220.0070.00814.93
7.2.210.0030.00914.77
7.2.200.0090.00614.79
7.2.190.0050.01215.02
7.2.180.0060.01014.92
7.2.170.0060.00914.90
7.2.160.0020.01314.90
7.2.150.0110.00316.78
7.2.140.0040.01016.57
7.2.130.0040.00716.89
7.2.120.0050.00716.71
7.2.110.0050.01016.76
7.2.100.0050.00816.71
7.2.90.0050.00816.74
7.2.80.0040.00816.71
7.2.70.0050.00816.71
7.2.60.0060.00916.67
7.2.50.0050.00716.70
7.2.40.0070.00616.66
7.2.30.0100.00416.80
7.2.20.0030.00916.73
7.2.10.0040.01016.70
7.2.00.0060.00517.49
7.1.330.0080.00615.65
7.1.320.0100.00715.44
7.1.310.0030.01315.58
7.1.300.0070.00715.56
7.1.290.0070.00515.54
7.1.280.0070.00815.57
7.1.270.0050.00915.57
7.1.260.0060.00615.55
7.1.250.0050.00715.59
7.1.240.0050.00515.63
7.1.230.0000.01215.73
7.1.220.0030.01015.40
7.1.210.0070.00715.68
7.1.200.0030.00815.60
7.1.190.0040.00415.64
7.1.180.0110.00015.52
7.1.170.0090.00015.33
7.1.160.0090.00615.68
7.1.150.0040.00715.63
7.1.140.0030.00915.46
7.1.130.0000.01315.48
7.1.120.0000.01115.65
7.1.110.0040.00815.68
7.1.100.0050.00616.58
7.1.90.0030.00915.78
7.1.80.0090.00315.77
7.1.70.0060.00816.15
7.1.60.0050.01317.51
7.1.50.0060.00416.14
7.1.40.0090.00315.24
7.1.30.0030.01315.65
7.1.20.0070.00715.38
7.1.10.0040.01115.59
7.1.00.0080.02519.06
7.0.330.0060.00314.95
7.0.320.0070.00715.10
7.0.310.0040.01115.01
7.0.300.0050.00515.44
7.0.290.0040.00715.41
7.0.280.0030.00615.33
7.0.270.0040.00415.30
7.0.260.0040.00415.29
7.0.250.0000.01215.50
7.0.240.0000.01215.38
7.0.230.0060.00615.26
7.0.220.0000.01215.42
7.0.210.0000.01215.21
7.0.200.0100.01014.86
7.0.190.0080.00515.26
7.0.180.0040.01115.31
7.0.170.0070.00715.37
7.0.160.0070.00715.14
7.0.150.0000.01315.38
7.0.140.0050.04018.71
7.0.130.0060.00615.39
7.0.120.0100.00315.40
7.0.110.0000.01315.36
7.0.100.0040.00814.99
7.0.90.0060.00615.38
7.0.80.0120.04217.41
7.0.70.0030.03517.59
7.0.60.0040.03417.47
7.0.50.0090.04217.85
7.0.40.0050.03816.82
7.0.30.0100.02716.72
7.0.20.0070.04416.65
7.0.10.0100.04016.65
7.0.00.0050.04216.74
5.6.400.0000.00814.08
5.6.390.0100.00314.32
5.6.380.0030.00614.09
5.6.370.0120.00314.11
5.6.360.0030.00614.10
5.6.350.0030.00813.92
5.6.340.0090.00614.05
5.6.330.0060.00913.94
5.6.320.0030.01214.24
5.6.310.0080.00314.28
5.6.300.0000.01714.39
5.6.290.0060.00614.06
5.6.280.0030.04117.75
5.6.270.0100.00313.82
5.6.260.0060.00614.12
5.6.250.0060.00614.43
5.6.240.0040.01114.04
5.6.230.0070.03217.27
5.6.220.0050.04417.39
5.6.210.0050.04517.34
5.6.200.0070.04017.67
5.6.190.0080.04117.55
5.6.180.0050.03117.54
5.6.170.0070.02517.68
5.6.160.0070.02117.54
5.6.150.0070.02417.57
5.6.140.0000.03917.49
5.6.130.0070.04517.51
5.6.120.0120.03517.56
5.6.110.0080.04017.57
5.6.100.0100.04217.45
5.6.90.0020.05017.53
5.6.80.0110.04217.14
5.6.70.0020.03517.11
5.6.60.0070.03717.27
5.6.50.0040.04417.08
5.6.40.0080.04117.36
5.6.30.0070.04417.22
5.6.20.0080.02817.30
5.6.10.0110.02817.07
5.6.00.0020.04717.22
5.5.380.0060.00614.08
5.5.370.0070.04017.27
5.5.360.0070.04417.26
5.5.350.0050.04617.38
5.5.340.0070.04517.38
5.5.330.0020.04917.48
5.5.320.0050.04617.35
5.5.310.0060.04417.44
5.5.300.0050.04617.47
5.5.290.0050.04717.54
5.5.280.0050.04317.42
5.5.270.0020.04217.37
5.5.260.0030.04717.27
5.5.250.0080.03017.27
5.5.240.0080.03416.89
5.5.230.0070.03017.02
5.5.220.0070.02716.95
5.5.210.0110.03717.12
5.5.200.0060.04016.99
5.5.190.0070.04316.99
5.5.180.0070.03217.01
5.5.170.0030.01014.00
5.5.160.0100.03216.92
5.5.150.0100.03817.07
5.5.140.0030.04417.08
5.5.130.0070.03717.19
5.5.120.0110.04016.92
5.5.110.0080.03017.04
5.5.100.0090.03916.94
5.5.90.0060.04317.04
5.5.80.0030.04617.11
5.5.70.0070.04216.93
5.5.60.0150.04217.12
5.5.50.0140.02016.96
5.5.40.0080.02417.00
5.5.30.0060.04217.00
5.5.20.0040.04516.78
5.5.10.0110.03516.90
5.5.00.0070.04217.04
5.4.450.0030.04315.19
5.4.440.0050.04715.03
5.4.430.0030.04715.07
5.4.420.0030.04115.13
5.4.410.0020.03014.99
5.4.400.0060.04114.85
5.4.390.0120.03414.89
5.4.380.0020.04615.01
5.4.370.0030.02514.83
5.4.360.0050.04414.93
5.4.350.0050.04214.92
5.4.340.0050.04414.82
5.4.330.0030.00310.38
5.4.320.0030.04214.73
5.4.310.0050.03414.74
5.4.300.0070.03814.82
5.4.290.0050.04014.95
5.4.280.0040.02814.84
5.4.270.0020.02814.81
5.4.260.0050.02115.02
5.4.250.0080.03714.72
5.4.240.0050.02815.03
5.4.230.0060.03314.91
5.4.220.0130.01814.75
5.4.210.0090.03615.04
5.4.200.0040.04414.82
5.4.190.0080.02014.86
5.4.180.0030.04315.01
5.4.170.0030.03214.89
5.4.160.0080.02314.65
5.4.150.0030.02814.82
5.4.140.0080.02213.40
5.4.130.0060.01813.58
5.4.120.0050.03313.57
5.4.110.0030.04013.50
5.4.100.0080.03813.50
5.4.90.0060.03613.51
5.4.80.0050.02713.46
5.4.70.0020.04113.48
5.4.60.0020.04313.47
5.4.50.0070.03513.58
5.4.40.0000.02613.46
5.4.30.0030.02513.51
5.4.20.0050.02013.50
5.4.10.0120.03313.64
5.4.00.0070.03713.32
5.3.290.0020.04312.44
5.3.280.0030.03812.35
5.3.270.0030.03412.39
5.3.260.0030.04012.30
5.3.250.0070.02912.40
5.3.240.0000.02712.28
5.3.230.0070.03912.38
5.3.220.0030.02312.35
5.3.210.0050.02412.21
5.3.200.0070.03612.38
5.3.190.0100.03512.39
5.3.180.0080.03712.34
5.3.170.0080.03512.47
5.3.160.0040.04012.36
5.3.150.0050.03812.44
5.3.140.0000.02912.25
5.3.130.0050.02012.37
5.3.120.0070.02112.35
5.3.110.0050.02012.31
5.3.100.0030.04112.07
5.3.90.0030.04112.13
5.3.80.0050.04012.12
5.3.70.0080.03812.07
5.3.60.0110.03512.07
5.3.50.0110.03012.12
5.3.40.0000.04111.93
5.3.30.0020.04112.02
5.3.20.0070.02511.96
5.3.10.0020.04011.81
5.3.00.0020.04111.62
5.2.170.0070.03310.98
5.2.160.0030.05711.21
5.2.150.0100.06011.10
5.2.140.0070.06010.98
5.2.130.0000.03010.92
5.2.120.0100.03710.93
5.2.110.0030.04710.89
5.2.100.0170.03711.09
5.2.90.0000.04011.12
5.2.80.0030.03011.09
5.2.70.0030.03011.10
5.2.60.0000.03011.02
5.2.50.0000.03310.81
5.2.40.0070.04311.00
5.2.30.0030.03010.96
5.2.20.0070.02311.01
5.2.10.0030.02710.93
5.2.00.0100.02010.63
5.1.60.0070.0379.87
5.1.50.0030.0309.88
5.1.40.0070.0209.97
5.1.30.0070.03010.26
5.1.20.0000.02710.39
5.1.10.0000.02710.13
5.1.00.0030.0379.90
5.0.50.0000.0238.53
5.0.40.0030.0178.39
5.0.30.0000.0308.24
5.0.20.0000.0208.02
5.0.10.0000.0278.16
5.0.00.0030.0378.00
4.4.90.0030.0277.16
4.4.80.0070.0107.16
4.4.70.0000.0277.16
4.4.60.0030.0177.16
4.4.50.0000.0237.16
4.4.40.0030.0237.16
4.4.30.0030.0137.16
4.4.20.0030.0137.16
4.4.10.0000.0137.16
4.4.00.0000.0307.16
4.3.110.0000.0177.16
4.3.100.0070.0237.16
4.3.90.0030.0137.16
4.3.80.0000.0237.16
4.3.70.0000.0137.16
4.3.60.0000.0137.16
4.3.50.0000.0137.16
4.3.40.0000.0337.16
4.3.30.0030.0177.16
4.3.20.0030.0137.16
4.3.10.0000.0177.16
4.3.00.0000.0177.16

preferences:
40.16 ms | 400 KiB | 5 Q