3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3]; $u = [false, false, false]; for ($p = count($a), $i = count($a); $i > 0; $p*=($p-1), $i--); echo $p;

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)
8.3.40.0140.00718.76
8.3.30.0070.00719.01
8.3.20.0040.00420.26
8.3.10.0080.00021.77
8.3.00.0050.00317.38
8.2.170.0070.00718.78
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00821.13
8.2.110.0050.00320.52
8.2.100.0080.00418.15
8.2.90.0000.00719.27
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0030.00518.16
8.2.30.0000.00718.17
8.2.20.0030.00617.61
8.2.10.0040.00417.96
8.2.00.0050.00318.04
8.1.270.0120.00622.06
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00422.20
8.1.230.0070.00419.22
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00917.35
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0000.00818.36
8.1.160.0000.00821.89
8.1.150.0040.00418.95
8.1.140.0090.00017.34
8.1.130.0000.00817.80
8.1.120.0030.00317.41
8.1.110.0040.00417.46
8.1.100.0030.00317.41
8.1.90.0040.00417.38
8.1.80.0000.00717.33
8.1.70.0030.00317.45
8.1.60.0030.00617.61
8.1.50.0080.00017.52
8.1.40.0000.00717.48
8.1.30.0030.00617.61
8.1.20.0030.00517.70
8.1.10.0060.00317.37
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0050.00216.88
8.0.280.0040.00418.47
8.0.270.0030.00317.24
8.0.260.0000.00617.21
8.0.250.0000.00716.89
8.0.240.0070.00016.96
8.0.230.0000.00716.73
8.0.220.0000.00716.88
8.0.210.0060.00316.86
8.0.200.0000.00616.89
8.0.190.0080.00016.84
8.0.180.0000.00716.74
8.0.170.0000.00716.93
8.0.160.0000.00716.96
8.0.150.0040.00416.72
8.0.140.0040.00416.91
8.0.130.0030.00313.23
8.0.120.0080.00016.85
8.0.110.0050.00216.85
8.0.100.0000.00716.70
8.0.90.0000.00816.75
8.0.80.0040.01316.86
8.0.70.0080.00016.71
8.0.60.0040.00416.84
8.0.50.0040.00416.82
8.0.30.0140.00917.15
8.0.20.0130.00517.40
8.0.10.0040.00416.90
8.0.00.0120.00616.95
7.4.330.0000.00515.03
7.4.320.0000.00716.48
7.4.300.0000.00616.48
7.4.290.0040.00416.44
7.4.280.0090.00016.52
7.4.270.0070.00016.58
7.4.260.0000.00716.57
7.4.250.0000.00816.47
7.4.240.0030.00416.57
7.4.230.0030.00316.48
7.4.220.0030.01716.68
7.4.210.0110.00816.54
7.4.200.0030.00316.56
7.4.160.0070.01416.63
7.4.150.0030.01417.40
7.4.140.0110.00617.86
7.4.130.0140.00916.56
7.4.120.0070.01016.45
7.4.110.0070.01416.64
7.4.100.0150.00316.55
7.4.90.0110.00616.57
7.4.80.0090.01319.39
7.4.70.0070.01116.50
7.4.60.0070.01016.48
7.4.50.0080.00016.22
7.4.40.0070.01016.51
7.4.30.0100.01016.34
7.4.00.0030.01014.91
7.3.330.0000.00613.15
7.3.320.0000.00613.13
7.3.310.0040.00416.24
7.3.300.0070.00016.25
7.3.290.0000.00716.16
7.3.280.0060.01116.24
7.3.270.0130.00317.40
7.3.260.0030.01316.62
7.3.250.0060.01316.28
7.3.240.0060.00916.34
7.3.230.0090.00916.53
7.3.210.0100.00716.42
7.3.200.0100.00719.39
7.3.190.0100.00516.53
7.3.180.0080.00816.27
7.3.170.0130.00716.54
7.3.160.0030.01316.30
7.3.00.0110.00416.65
7.2.330.0040.01316.38
7.2.320.0040.01216.41
7.2.310.0120.00916.66
7.2.300.0090.00616.32
7.2.290.0110.01116.71
7.2.130.0000.00917.02
7.2.120.0000.01417.07
7.2.110.0030.00716.90
7.2.100.0040.00816.70
7.2.90.0050.00516.89
7.2.80.0030.01016.99
7.2.70.0070.00717.04
7.2.60.0050.00716.85
7.2.50.0030.00916.77
7.2.40.0030.00916.93
7.2.30.0070.00716.75
7.2.20.0040.00816.99
7.2.10.0040.00816.96
7.2.00.0080.00818.24
7.1.250.0030.00715.79
7.1.240.0000.01415.74
7.1.230.0080.00315.94
7.1.220.0110.00315.59
7.1.210.0050.00515.79
7.1.200.0030.01115.78
7.1.190.0000.01215.79
7.1.180.0060.00616.02
7.1.170.0060.00615.80
7.1.160.0080.00515.68
7.1.150.0070.00715.78
7.1.140.0060.00315.81
7.1.130.0060.00815.57
7.1.120.0070.00715.64
7.1.110.0020.01015.87
7.1.100.0010.00817.06
7.1.90.0070.00315.75
7.1.80.0060.00615.74
7.1.70.0000.00816.38
7.1.60.0070.00416.57
7.1.50.0050.01216.26
7.1.40.0030.00715.73
7.1.30.0030.01015.79
7.1.20.0060.00615.84
7.1.10.0110.00015.89
7.1.00.0050.04119.07
7.0.330.0060.00315.00
7.0.320.0070.00715.56
7.0.310.0080.00015.38
7.0.300.0070.00715.44
7.0.290.0000.00915.23
7.0.280.0040.00715.34
7.0.270.0030.00715.16
7.0.260.0120.00415.39
7.0.250.0030.00915.26
7.0.240.0050.00515.54
7.0.230.0080.00315.52
7.0.220.0070.00315.28
7.0.210.0030.00615.41
7.0.200.0080.00615.92
7.0.190.0000.01415.64
7.0.180.0090.00015.22
7.0.170.0000.00915.08
7.0.160.0030.00615.32
7.0.150.0000.01515.48
7.0.140.0100.00615.30
7.0.130.0000.00915.31
7.0.120.0100.00315.61
7.0.110.0090.00315.21
7.0.100.0000.01615.39
7.0.90.0070.00715.30
7.0.80.0040.00415.47
7.0.70.0040.00815.18
7.0.60.0130.04217.62
7.0.50.0020.02616.72
7.0.40.0020.02716.87
7.0.30.0250.03516.71
7.0.20.0190.03216.87
7.0.10.0070.02216.72
7.0.00.0070.02116.77
5.6.380.0090.00314.23
5.6.370.0130.00013.96
5.6.360.0110.00614.40
5.6.350.0100.00614.46
5.6.340.0000.01314.47
5.6.330.0000.01114.40
5.6.320.0070.00714.60
5.6.310.0030.00914.53
5.6.300.0070.00314.51
5.6.290.0040.00814.07
5.6.280.0050.04017.75
5.6.270.0080.00314.70
5.6.260.0080.00514.16
5.6.250.0040.00414.16
5.6.240.0000.01114.08
5.6.230.0070.00314.39
5.6.220.0050.00514.23
5.6.210.0070.03817.50
5.6.200.0030.02416.29
5.6.190.0080.02517.49
5.6.180.0170.03817.35
5.6.170.0170.03717.21
5.6.160.0090.04417.26
5.6.150.0060.03516.27
5.6.140.0060.02216.24
5.6.130.0070.04216.12
5.6.120.0090.04117.88
5.6.110.0130.04017.57
5.6.100.0060.03317.69
5.6.90.0070.02117.58
5.6.80.0090.03917.44
5.6.70.0070.00714.21
5.6.60.0090.00614.08
5.6.50.0030.00514.25
5.6.40.0030.00714.27
5.6.30.0060.00614.40
5.6.20.0030.00814.20
5.6.10.0000.01314.31
5.6.00.0060.00614.39
5.5.380.0000.00711.02
5.5.370.0000.00711.23
5.5.360.0060.00610.75
5.5.350.0080.04115.56
5.5.340.0060.03714.53
5.5.330.0020.04315.81
5.5.320.0150.02315.58
5.5.310.0180.04415.79
5.5.300.0030.02914.43
5.5.290.0050.04214.51
5.5.280.0050.04316.06
5.5.270.0030.02415.79
5.5.260.0100.04215.97
5.5.250.0090.04215.87
5.5.240.0120.02715.44
5.5.230.0030.00711.30
5.5.220.0000.01111.11
5.5.210.0080.00011.05
5.5.200.0040.00711.01
5.5.190.0000.01111.08
5.5.180.0060.00611.11
5.5.170.0050.00211.20
5.5.160.0030.00311.10
5.5.150.0000.00811.21
5.5.140.0000.00910.94
5.5.130.0000.01111.18
5.5.120.0000.00911.12
5.5.110.0070.00310.82
5.5.100.0040.00711.16
5.5.90.0000.01111.22
5.5.80.0000.00811.21
5.5.70.0030.00910.95
5.5.60.0000.01010.92
5.5.50.0070.00411.10
5.5.40.0030.00311.07
5.5.30.0060.00310.80
5.5.20.0070.00311.18
5.5.10.0030.00311.17
5.5.00.0070.00010.75
5.4.450.0140.04015.20
5.4.440.0080.03615.38
5.4.430.0130.02815.03
5.4.420.0120.02515.18
5.4.410.0050.02515.21
5.4.400.0080.04514.97
5.4.390.0100.02515.02
5.4.380.0080.02315.10
5.4.370.0120.04014.73
5.4.360.0190.01315.03
5.4.350.0130.01815.00
5.4.340.0110.02615.01
5.4.330.0050.00210.87
5.4.320.0100.03315.10
5.4.310.0140.02515.06
5.4.300.0070.02514.90
5.4.290.0170.03715.04
5.4.280.0100.02315.08
5.4.270.0090.02215.06
5.4.260.0130.03214.93
5.4.250.0160.01714.93
5.4.240.0140.02314.96
5.4.230.0080.02314.84
5.4.220.0110.02014.91
5.4.210.0110.02014.90
5.4.200.0080.02414.97
5.4.190.0120.02515.00
5.4.180.0160.01714.94
5.4.170.0080.02315.02
5.4.160.0100.01814.78
5.4.150.0130.02514.78
5.4.140.0100.02513.58
5.4.130.0100.01813.48
5.4.120.0080.02513.58
5.4.110.0110.02413.59
5.4.100.0090.02313.66
5.4.90.0090.02013.80
5.4.80.0120.02013.64
5.4.70.0070.02813.67
5.4.60.0080.02113.73
5.4.50.0090.02013.40
5.4.40.0120.01713.68
5.4.30.0100.02013.56
5.4.20.0090.02513.73
5.4.10.0100.02013.67
5.4.00.0110.01813.35
5.3.290.0120.02912.43
5.3.280.0100.02512.39
5.3.270.0180.03312.35
5.3.260.0160.01812.48
5.3.250.0100.02312.35
5.3.240.0120.01812.40
5.3.230.0080.02212.35
5.3.220.0120.02012.40
5.3.210.0130.02012.33
5.3.200.0120.02712.46
5.3.190.0050.02512.38
5.3.180.0100.02512.49
5.3.170.0100.02112.39
5.3.160.0070.03512.33
5.3.150.0140.01912.43
5.3.140.0130.01712.37
5.3.130.0040.02512.32
5.3.120.0120.01712.36
5.3.110.0080.02312.32
5.3.100.0150.02012.08
5.3.90.0100.02812.19
5.3.80.0080.02312.18
5.3.70.0110.03112.06
5.3.60.0170.01512.11
5.3.50.0120.02212.07
5.3.40.0100.02212.04
5.3.30.0130.03312.09
5.3.20.0080.02112.02
5.3.10.0110.01812.00
5.3.00.0070.02211.97
5.2.170.0100.02010.67
5.2.160.0100.02610.71
5.2.150.0080.02110.62
5.2.140.0110.03010.63
5.2.130.0100.02010.62
5.2.120.0120.02810.61
5.2.110.0080.02010.59
5.2.100.0090.02610.65
5.2.90.0100.02710.62
5.2.80.0050.02910.64
5.2.70.0120.01610.59
5.2.60.0080.02010.73
5.2.50.0100.03110.60
5.2.40.0140.01710.63
5.2.30.0080.03710.58
5.2.20.0130.02610.56
5.2.10.0050.02310.59
5.2.00.0110.02210.56
5.1.60.0050.02410.53
5.1.50.0020.02610.53
5.1.40.0050.03010.53
5.1.30.0030.03110.53
5.1.20.0940.01210.53
5.1.10.0930.01510.53
5.1.00.0920.01710.53
5.0.50.0530.01310.53
5.0.40.0520.01510.53
5.0.30.0530.02110.53
5.0.20.0470.01410.53
5.0.10.0520.01810.53
5.0.00.0530.02110.53
4.4.90.0470.01110.53
4.4.80.0420.01010.53
4.4.70.0450.01010.53
4.4.60.0440.00810.53
4.4.50.0480.01010.53
4.4.40.0500.01710.53
4.4.30.0380.01110.53
4.4.20.0020.01010.53
4.4.10.0010.01110.53
4.4.00.0000.02210.53
4.3.110.0030.01310.53
4.3.100.0020.01710.53
4.3.90.0040.01010.53
4.3.80.0020.02510.53
4.3.70.0150.01210.53
4.3.60.0430.00810.53
4.3.50.0480.01310.53
4.3.40.0500.01710.53
4.3.30.0290.01310.53
4.3.20.0240.00910.53
4.3.10.0300.01410.53
4.3.00.0280.01310.53

preferences:
56.92 ms | 400 KiB | 5 Q