3v4l.org

run code in 300+ PHP versions simultaneously
<?php function retrieveEvent() { return "red"; } $eventModel = retrieveEvent(); if (!$eventModel) { echo "EventModel assigned false" . PHP_EOL; } else { var_dump($eventModel); }

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)
8.3.40.0170.00318.67
8.3.30.0070.01019.05
8.3.20.0070.00020.24
8.3.10.0040.00421.95
8.3.00.0040.00419.38
8.2.170.0120.00322.96
8.2.160.0100.00720.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00019.18
8.2.110.0040.00419.21
8.2.100.0040.00817.63
8.2.90.0000.00719.17
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0080.00019.95
8.2.30.0030.00518.06
8.2.20.0030.00617.81
8.2.10.0000.00817.93
8.2.00.0040.00417.61
8.1.270.0040.00418.67
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0080.00317.66
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0060.00320.38
8.1.160.0070.00422.00
8.1.150.0000.00718.79
8.1.140.0000.00717.44
8.1.130.0040.00417.77
8.1.120.0040.00417.48
8.1.110.0000.00817.43
8.1.100.0000.00717.41
8.1.90.0070.00017.38
8.1.80.0040.00417.42
8.1.70.0030.00317.48
8.1.60.0040.00417.48
8.1.50.0040.00417.54
8.1.40.0040.00417.53
8.1.30.0040.00417.63
8.1.20.0000.00717.67
8.1.10.0030.00517.45
8.1.00.0080.00417.34
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.47
8.0.270.0070.00017.29
8.0.260.0070.00017.31
8.0.250.0030.00316.84
8.0.240.0040.00416.96
8.0.230.0040.00416.99
8.0.220.0030.00316.80
8.0.210.0000.00716.89
8.0.200.0000.00616.96
8.0.190.0040.00416.91
8.0.180.0000.00716.80
8.0.170.0040.00416.92
8.0.160.0040.00416.98
8.0.150.0080.00016.89
8.0.140.0040.00416.75
8.0.130.0030.00613.36
8.0.120.0040.00416.85
8.0.110.0040.00416.91
8.0.100.0000.00716.74
8.0.90.0000.00716.79
8.0.80.0200.00416.85
8.0.70.0000.00816.93
8.0.60.0050.00316.79
8.0.50.0020.00516.87
8.0.30.0080.01017.05
8.0.20.0140.00817.40
8.0.10.0040.00417.04
8.0.00.0130.00816.78
7.4.330.0050.00015.16
7.4.320.0030.00316.48
7.4.300.0000.00616.58
7.4.290.0000.00616.36
7.4.280.0030.00616.55
7.4.270.0040.00416.64
7.4.260.0000.00616.59
7.4.250.0000.00716.55
7.4.240.0030.00516.50
7.4.230.0000.00716.53
7.4.220.0110.00816.64
7.4.210.0060.00916.54
7.4.200.0040.00416.47
7.4.160.0120.00416.43
7.4.150.0030.01617.40
7.4.140.0070.01117.86
7.4.130.0070.01016.50
7.4.120.0070.01016.46
7.4.110.0100.00716.46
7.4.100.0140.00416.38
7.4.90.0100.00716.30
7.4.80.0090.00919.39
7.4.70.0060.01016.76
7.4.60.0090.00816.50
7.4.50.0050.00016.21
7.4.40.0120.00616.52
7.4.30.0120.00616.44
7.4.10.0040.01414.76
7.4.00.0090.00414.80
7.3.330.0020.00413.13
7.3.320.0140.00013.16
7.3.310.0000.00716.29
7.3.300.0030.00316.18
7.3.290.0100.00416.26
7.3.280.0090.01016.28
7.3.270.0070.01017.40
7.3.260.0150.00316.22
7.3.250.0140.00716.37
7.3.240.0170.00316.66
7.3.230.0090.01216.41
7.3.210.0130.00716.51
7.3.200.0120.00919.39
7.3.190.0030.01316.20
7.3.180.0170.00316.50
7.3.170.0090.01116.54
7.3.160.0070.01016.54
7.3.130.0100.00714.40
7.3.120.0070.01014.95
7.3.110.0060.01214.73
7.3.100.0030.01014.49
7.3.90.0000.01714.45
7.3.80.0090.00615.17
7.3.70.0060.00614.73
7.3.60.0060.00914.71
7.3.50.0070.00714.85
7.3.40.0100.00714.86
7.3.30.0030.01014.57
7.3.20.0000.01416.55
7.3.10.0100.00916.29
7.3.00.0090.00616.46
7.2.330.0140.00616.28
7.2.320.0030.01316.76
7.2.310.0080.01416.50
7.2.300.0030.01416.55
7.2.290.0130.00316.69
7.2.260.0040.01514.81
7.2.250.0000.01514.79
7.2.240.0120.00415.21
7.2.230.0000.01215.20
7.2.220.0110.00414.80
7.2.210.0000.01214.81
7.2.200.0000.01314.93
7.2.190.0090.00914.86
7.2.180.0070.01414.75
7.2.170.0080.00414.90
7.2.160.0070.00414.92
7.2.150.0040.01116.84
7.2.140.0040.01116.86
7.2.130.0080.01016.52
7.2.120.0120.00616.56
7.2.110.0070.00516.68
7.2.100.0090.00716.55
7.2.90.0120.00816.41
7.2.80.0070.00916.73
7.2.70.0090.00816.19
7.2.60.0070.00916.70
7.2.50.0100.00516.44
7.2.40.0140.00816.96
7.2.30.0090.00516.52
7.2.20.0090.00916.55
7.2.10.0130.00816.90
7.2.00.0060.01017.51
7.1.330.0040.01115.85
7.1.320.0060.00915.60
7.1.310.0040.00715.87
7.1.300.0030.01715.48
7.1.290.0120.00615.63
7.1.280.0040.00415.43
7.1.270.0000.01415.65
7.1.260.0030.01015.75
7.1.250.0100.00715.44
7.1.240.0030.01015.77
7.1.230.0030.01015.71
7.1.220.0040.00815.72
7.1.210.0070.00715.51
7.1.200.0080.00315.73
7.1.190.0040.00415.67
7.1.180.0040.00715.79
7.1.170.0100.00015.87
7.1.160.0070.00715.75
7.1.150.0030.00915.61
7.1.140.0000.01315.73
7.1.130.0000.01715.75
7.1.120.0000.00915.47
7.1.110.0080.00615.57
7.1.100.0050.00816.55
7.1.90.0000.01015.74
7.1.80.0060.00615.41
7.1.70.0060.00816.31
7.1.60.0080.01117.67
7.1.50.0130.01325.25
7.1.40.0000.01115.79
7.1.30.0000.01215.70
7.1.20.0070.00315.56
7.1.10.0030.01015.50
7.1.00.0050.04318.97
7.0.330.0030.00915.13
7.0.320.0040.00815.37
7.0.310.0030.00815.20
7.0.300.0070.00415.26
7.0.290.0090.00315.30
7.0.280.0060.00315.12
7.0.270.0030.01115.22
7.0.260.0040.01115.30
7.0.250.0070.01015.33
7.0.240.0060.00615.38
7.0.230.0070.00315.43
7.0.220.0000.00915.48
7.0.210.0100.00315.25
7.0.200.0150.00815.05
7.0.190.0000.00915.30
7.0.180.0060.00615.25
7.0.170.0080.00015.30
7.0.160.0030.01015.18
7.0.150.0070.00715.34
7.0.140.0050.03718.42
7.0.130.0040.01115.41
7.0.120.0080.00815.45
7.0.110.0000.00915.17
7.0.100.0070.00715.28
7.0.90.0040.00715.06
7.0.80.0060.00615.27
7.0.70.0040.01215.14
7.0.60.0060.02817.60
7.0.50.0140.02616.67
7.0.40.0120.04316.72
7.0.30.0140.02716.84
7.0.20.0180.02716.86
7.0.10.0150.03716.72
7.0.00.0070.02516.72
5.6.400.0090.00613.84
5.6.390.0030.00713.93
5.6.380.0120.00014.14
5.6.370.0060.00614.13
5.6.360.0040.00714.31
5.6.350.0100.00614.57
5.6.340.0000.01114.33
5.6.330.0000.01114.23
5.6.320.0070.00714.41
5.6.310.0100.00314.52
5.6.300.0080.00813.68
5.6.290.0000.01713.93
5.6.280.0050.04217.63
5.6.270.0060.00914.05
5.6.260.0120.00414.53
5.6.250.0070.00714.20
5.6.240.0030.00714.26
5.6.230.0070.01014.06
5.6.220.0130.00714.10
5.6.210.0080.04017.50
5.6.200.0100.04116.14
5.6.190.0050.05017.38
5.6.180.0080.03517.30
5.6.170.0120.03117.37
5.6.160.0070.03317.41
5.6.150.0070.04516.29
5.6.140.0060.02416.26
5.6.130.0130.03516.14
5.6.120.0070.02417.57
5.6.110.0080.04217.71
5.6.100.0060.03917.62
5.6.90.0070.03317.57
5.6.80.0110.03817.42
5.6.70.0130.04317.32
5.6.60.0030.00714.08
5.6.50.0030.00914.18
5.6.40.0000.00913.82
5.6.30.0040.00414.08
5.6.20.0060.00914.17
5.6.10.0030.01014.25
5.6.00.0070.00713.98
5.5.380.0030.01214.19
5.5.370.0090.00614.03
5.5.360.0000.01314.00
5.5.350.0110.03517.11
5.5.340.0050.02315.90
5.5.330.0110.03817.01
5.5.320.0020.02717.14
5.5.310.0150.04517.23
5.5.300.0040.02316.12
5.5.290.0070.04216.15
5.5.280.0050.04717.40
5.5.270.0080.03017.51
5.5.260.0090.04017.42
5.5.250.0030.04317.37
5.5.240.0060.02917.18
5.5.230.0000.00813.72
5.5.220.0080.00014.05
5.5.210.0070.00613.83
5.5.200.0070.00713.97
5.5.190.0030.01013.88
5.5.180.0040.00713.90
5.5.170.0040.01114.11
5.5.160.0030.00613.82
5.5.150.0070.00314.29
5.5.140.0000.01514.00
5.5.130.0070.00713.75
5.5.120.0000.01313.95
5.5.110.0030.01014.11
5.5.100.0050.00313.89
5.5.90.0070.00413.59
5.5.80.0110.00713.52
5.5.70.0040.00813.68
5.5.60.0100.00314.12
5.5.50.0090.00014.06
5.5.40.0040.01113.87
5.5.30.0060.00614.20
5.5.20.0060.00613.92
5.5.10.0060.00613.87
5.5.00.0030.01013.88
5.4.450.0400.02615.26
5.4.440.0430.03915.16
5.4.430.0470.03215.21
5.4.420.0520.02815.10
5.4.410.0080.03014.79
5.4.400.0180.04114.79
5.4.390.0200.03814.87
5.4.380.0320.03314.69
5.4.370.0220.03514.71
5.4.360.0270.03314.81
5.4.350.0300.03814.67
5.4.340.0230.03014.84
5.4.330.0000.00810.89
5.4.320.0130.03814.80
5.4.310.0130.03514.71
5.4.300.0250.03214.68
5.4.290.0260.03214.84
5.4.280.0200.03514.77
5.4.270.0230.03814.91
5.4.260.0050.03914.57
5.4.250.0280.03314.77
5.4.240.0250.04414.82
5.4.230.0300.03814.77
5.4.220.0290.03514.82
5.4.210.0250.04114.73
5.4.200.0250.04013.71
5.4.190.0170.03214.55
5.4.180.0210.03214.61
5.4.170.0100.04114.86
5.4.160.0180.03314.76
5.4.150.0310.02814.87
5.4.140.0230.04313.73
5.4.130.0180.04013.57
5.4.120.0150.04813.62
5.4.110.0220.03713.61
5.4.100.0180.04413.57
5.4.90.0150.04713.58
5.4.80.0290.03013.65
5.4.70.0300.02913.57
5.4.60.0250.02713.71
5.4.50.0200.03413.50
5.4.40.0380.02813.68
5.4.30.0260.02813.58
5.4.20.0210.04513.57
5.4.10.0260.02913.65
5.4.00.0230.03013.29
5.3.290.0600.05714.84
5.3.280.0770.08314.57
5.3.270.0430.07314.65
5.3.260.0570.07014.63
5.3.250.0230.06014.65
5.3.240.0700.05714.60
5.3.230.0430.06314.72
5.3.220.0270.08014.63
5.3.210.0300.08314.75
5.3.200.0370.07014.58
5.3.190.0500.06014.67
5.3.180.0400.06714.50
5.3.170.0530.05314.77
5.3.160.0470.05014.70
5.3.150.0300.06314.61
5.3.140.0500.06714.65
5.3.130.0370.07314.54
5.3.120.0270.07014.73
5.3.110.0100.06714.57
5.3.100.0200.07014.27
5.3.90.0530.06714.07
5.3.80.0270.06314.04
5.3.70.0370.05013.95
5.3.60.0430.06314.20
5.3.50.0370.05714.11
5.3.40.0430.05314.01
5.3.30.0500.05014.01
5.3.20.0370.05313.91
5.3.10.0300.05713.78
5.3.00.0270.05713.67
5.2.170.0230.04711.14
5.2.160.0300.04711.14
5.2.150.0330.04711.16
5.2.140.0370.05311.34
5.2.130.0500.05011.20
5.2.120.0300.05011.30
5.2.110.0230.05011.21
5.2.100.0330.05311.14
5.2.90.0330.05711.20
5.2.80.0300.04711.14
5.2.70.0300.04311.30
5.2.60.0370.05311.15
5.2.50.0270.04011.12
5.2.40.0230.04011.07
5.2.30.0330.04010.98
5.2.20.0430.03711.14
5.2.10.0570.03710.96
5.2.00.0300.04310.81
5.1.60.0330.03710.03
5.1.50.0330.0409.98
5.1.40.0200.05010.17
5.1.30.0300.04710.54
5.1.20.0200.04710.32
5.1.10.0200.05010.07
5.1.00.0270.03710.14
5.0.50.0170.0278.66
5.0.40.0230.0208.53
5.0.30.0070.0508.25
5.0.20.0170.0278.39
5.0.10.0170.0338.19
5.0.00.0170.0438.24
4.4.90.0130.0235.97
4.4.80.0130.0275.96
4.4.70.0100.0235.91
4.4.60.0230.0205.86
4.4.50.0130.0305.87
4.4.40.0100.0475.88
4.4.30.0200.0305.89
4.4.20.0100.0336.04
4.4.10.0170.0275.97
4.4.00.0130.0435.93
4.3.110.0100.0305.85
4.3.100.0100.0275.83
4.3.90.0100.0205.86
4.3.80.0070.0375.79
4.3.70.0130.0175.82
4.3.60.0070.0235.77
4.3.50.0030.0335.78
4.3.40.0070.0375.79
4.3.30.0070.0334.63
4.3.20.0070.0274.52
4.3.10.0070.0234.53
4.3.00.0000.0236.80

preferences:
40.82 ms | 400 KiB | 5 Q