3v4l.org

run code in 300+ PHP versions simultaneously
<?php cal_days_in_month();

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)
8.3.60.0140.00318.43
8.3.50.0090.01022.93
8.3.40.0070.01418.74
8.3.30.0100.00319.14
8.3.20.0040.00420.13
8.3.10.0050.00323.52
8.3.00.0040.00419.68
8.2.180.0040.01116.75
8.2.170.0090.00622.96
8.2.160.0070.00720.58
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.24
8.2.110.0030.00522.20
8.2.100.0080.00417.70
8.2.90.0040.00419.28
8.2.80.0000.00818.98
8.2.70.0030.00617.50
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0000.00718.03
8.2.30.0050.00519.48
8.2.20.0000.00917.66
8.2.10.0040.00417.98
8.2.00.0080.00017.59
8.1.280.0150.00725.92
8.1.270.0090.00020.56
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0090.00318.97
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01017.10
8.1.190.0050.00317.54
8.1.180.0050.00319.01
8.1.170.0050.00318.57
8.1.160.0040.00418.67
8.1.150.0000.00818.74
8.1.140.0040.00417.41
8.1.130.0030.00317.69
8.1.120.0070.00017.34
8.1.110.0030.00517.21
8.1.100.0050.00317.32
8.1.90.0030.00317.37
8.1.80.0000.00717.37
8.1.70.0030.00317.25
8.1.60.0030.00617.33
8.1.50.0060.00317.41
8.1.40.0000.00817.34
8.1.30.0050.00317.54
8.1.20.0040.00417.51
8.1.10.0040.00417.42
8.1.00.0000.00717.45
8.0.300.0030.00618.78
8.0.290.0040.00417.05
8.0.280.0000.00718.28
8.0.270.0070.00017.20
8.0.260.0030.00317.19
8.0.250.0000.00716.88
8.0.240.0000.00817.02
8.0.230.0070.00016.93
8.0.220.0070.00016.84
8.0.210.0000.00716.90
8.0.200.0060.00016.96
8.0.190.0070.00016.82
8.0.180.0000.00716.79
8.0.170.0040.00416.88
8.0.160.0000.00716.97
8.0.150.0000.00816.78
8.0.140.0040.00416.80
8.0.130.0030.00513.32
8.0.120.0000.00716.75
8.0.110.0000.00716.92
8.0.100.0040.00416.75
8.0.90.0000.00716.71
8.0.80.0120.00316.89
8.0.70.0050.00316.70
8.0.60.0040.00416.92
8.0.50.0030.00616.75
8.0.30.0070.01016.91
8.0.20.0160.00617.40
8.0.10.0050.00316.83
8.0.00.0060.01216.62
7.4.330.0000.00615.02
7.4.320.0070.00016.40
7.4.300.0030.00316.42
7.4.290.0000.00616.53
7.4.280.0080.00016.34
7.4.270.0000.00816.53
7.4.260.0030.00316.43
7.4.250.0000.00816.50
7.4.240.0040.00416.55
7.4.230.0000.00716.43
7.4.220.0100.00716.39
7.4.210.0140.00716.46
7.4.200.0000.00716.52
7.4.160.0110.00716.30
7.4.150.0130.00617.40
7.4.140.0130.00617.86
7.4.130.0070.01016.52
7.4.120.0050.01416.59
7.4.110.0070.01016.47
7.4.100.0100.01316.45
7.4.90.0110.00616.49
7.4.80.0060.01219.39
7.4.70.0130.00716.35
7.4.60.0130.00916.43
7.4.50.0090.00016.43
7.4.40.0060.01016.28
7.4.30.0060.00916.66
7.4.00.0070.00814.92
7.3.330.0000.00613.10
7.3.320.0050.00013.14
7.3.310.0050.00216.21
7.3.300.0030.00316.20
7.3.290.0100.00716.27
7.3.280.0120.00616.29
7.3.270.0100.01317.40
7.3.260.0030.01316.23
7.3.250.0140.00416.28
7.3.240.0040.01316.48
7.3.230.0110.01216.46
7.3.210.0090.00916.26
7.3.200.0070.01019.39
7.3.190.0100.01316.14
7.3.180.0100.00716.26
7.3.170.0100.00616.36
7.3.160.0000.01516.30
7.3.120.0070.01016.10
7.3.110.0060.00915.93
7.3.100.0080.00715.85
7.3.90.0070.00716.02
7.3.80.0040.00716.05
7.3.70.0040.00815.84
7.3.60.0030.00815.95
7.3.50.0100.00515.98
7.3.40.0070.00515.97
7.3.30.0020.01015.99
7.3.20.0020.01316.98
7.3.10.0060.00616.84
7.3.00.0030.01216.77
7.2.330.0060.01016.46
7.2.320.0060.01216.48
7.2.310.0060.01016.60
7.2.300.0000.01516.66
7.2.290.0030.01816.28
7.2.250.0060.01314.74
7.2.240.0080.01016.08
7.2.230.0050.01216.10
7.2.220.0050.00916.08
7.2.210.0080.00615.98
7.2.200.0030.01315.99
7.2.190.0020.01016.01
7.2.180.0060.00716.01
7.2.170.0030.00815.99
7.2.160.0030.01417.15
7.2.150.0070.00717.15
7.2.140.0110.00317.15
7.2.130.0090.00617.15
7.2.120.0070.01017.15
7.2.110.0100.00317.15
7.2.100.0090.00617.15
7.2.90.0070.00317.15
7.2.80.0040.01116.78
7.2.70.0080.00817.15
7.2.60.0050.01216.88
7.2.50.0040.01117.15
7.2.40.0070.01017.15
7.2.30.0080.00017.15
7.2.20.0090.00317.15
7.2.10.0060.00917.15
7.2.00.0080.00318.21
7.1.330.0130.00116.45
7.1.320.0100.00316.45
7.1.310.0030.01016.43
7.1.300.0060.00616.29
7.1.290.0070.00816.38
7.1.280.0070.00516.31
7.1.270.0050.00716.41
7.1.260.0050.00516.41
7.1.250.0060.00617.15
7.1.200.0030.00915.45
7.1.100.1520.01316.10
7.1.70.0000.01016.54
7.1.60.0090.01319.34
7.1.50.0220.01116.72
7.1.00.0030.07722.35
7.0.200.0040.00416.78
7.0.140.0030.04321.98
7.0.60.0030.09020.03
7.0.50.0100.06017.78
7.0.40.0070.08320.06
7.0.30.0270.03320.04
7.0.20.0170.04320.11
7.0.10.0000.07720.02
7.0.00.0170.05319.99
5.6.280.0000.07721.09
5.6.210.0070.07320.60
5.6.200.0070.04018.19
5.6.190.0170.03020.41
5.6.180.3670.04720.35
5.6.170.0230.04020.48
5.6.160.0130.08020.46
5.6.150.0170.07318.11
5.6.140.0130.08018.21
5.6.130.0100.07718.12
5.6.120.0130.07721.12
5.6.110.0070.09021.00
5.6.100.0100.06721.10
5.6.90.0170.03320.97
5.6.80.0030.09020.38
5.6.70.0330.05720.52
5.5.350.0430.06720.43
5.5.340.0070.05317.91
5.5.330.0030.07320.21
5.5.320.0170.04320.21
5.5.310.0200.04720.13
5.5.300.0070.07017.98
5.5.290.0030.04718.02
5.5.280.0100.08720.95
5.5.270.0030.08020.83
5.5.260.0030.09020.78
5.5.250.0130.07020.70
5.5.240.0230.07720.12
5.4.450.0870.06019.47
5.4.440.0130.05319.53
5.4.430.0070.06019.48
5.4.420.0100.05319.37
5.4.410.0070.05718.93
5.4.400.0100.05318.57
5.4.390.0270.04018.54
5.4.380.0170.05718.62
5.4.370.0130.05318.71
5.4.360.0170.05018.58
5.4.350.0000.04713.74
5.4.340.0200.04313.65
5.4.320.0130.04314.19
5.4.310.0130.03314.20
5.4.300.0200.03014.21
5.4.290.0130.04014.16
5.4.280.0100.04314.07
5.4.270.0070.04014.18
5.4.260.0100.04014.09
5.4.250.0100.04014.04
5.4.240.0100.04714.05
5.4.230.0100.04014.09
5.4.220.0070.04014.08
5.4.210.0130.03714.19
5.4.200.0100.03714.19
5.4.190.0130.04014.07
5.4.180.0100.04014.24
5.4.170.0100.04314.04
5.4.160.0170.03714.03
5.4.150.0030.04314.08
5.4.140.0170.03713.76
5.4.130.0170.03713.71
5.4.120.0070.04013.73
5.4.110.0100.04013.64
5.4.100.0100.03713.67
5.4.90.0170.03313.70
5.4.80.0230.02313.71
5.4.70.0200.03013.65
5.4.60.0100.04313.71
5.4.50.0130.03013.70
5.4.40.0170.03713.79
5.4.30.0070.04013.69
5.4.20.0130.04013.67
5.4.10.0170.03013.62
5.4.00.0170.03013.29
5.3.290.0070.04314.51
5.3.280.0070.04714.48
5.3.270.0100.04714.48
5.3.260.0100.04014.50
5.3.250.0170.03714.53
5.3.240.0070.04714.49
5.3.230.0130.04714.53
5.3.220.0200.03014.55
5.3.210.0070.04314.55
5.3.200.0100.03714.45
5.3.190.0100.04014.53
5.3.180.0100.03714.55
5.3.170.0200.03014.61
5.3.160.0130.03714.47
5.3.150.0170.04014.52
5.3.140.0170.03314.48
5.3.130.0130.04014.55
5.3.120.0100.04714.46
5.3.110.0070.04314.55
5.3.100.0230.03313.88
5.3.90.0130.03713.93
5.3.80.0070.04013.93
5.3.70.0070.04314.00
5.3.60.0130.03314.00
5.3.50.0070.04013.81
5.3.40.0070.04013.95
5.3.30.0130.03313.85
5.3.20.0130.04013.69
5.3.10.0030.04013.62
5.3.00.0070.04713.50
5.2.170.0070.03311.21
5.2.160.0130.02711.02
5.2.150.0070.03710.99
5.2.140.0070.03311.05
5.2.130.0030.03711.11
5.2.120.0070.03011.07
5.2.110.0070.03711.15
5.2.100.0030.04711.00
5.2.90.0170.03711.17
5.2.80.0130.04311.00
5.2.70.0130.03710.96
5.2.60.0100.03010.96
5.2.50.0000.03710.98
5.2.40.0100.02710.96
5.2.30.0130.02710.94
5.2.20.0130.03010.91
5.2.10.0130.03010.93
5.2.00.0030.03310.66
5.1.60.0030.0309.91
5.1.50.0070.0309.94
5.1.40.0100.0239.97
5.1.30.0100.02710.25
5.1.20.0030.03010.30
5.1.10.0130.02010.02
5.1.00.0130.02010.02
5.0.50.0130.0138.50
5.0.40.0070.0208.39
5.0.30.0100.0308.14
5.0.20.0000.0238.11
5.0.10.0070.0238.14
5.0.00.0070.0338.13
4.4.90.0000.0275.80
4.4.80.0030.0175.98
4.4.70.0070.0235.82
4.4.60.0000.0205.79
4.4.50.0030.0175.89
4.4.40.0070.0275.80
4.4.30.0000.0175.82
4.4.20.0100.0106.04
4.4.10.0030.0175.88
4.4.00.0000.0305.90
4.3.110.0070.0175.77
4.3.100.0070.0135.73
4.3.90.0030.0175.76
4.3.80.0100.0275.70
4.3.70.0100.0135.71
4.3.60.0000.0205.83
4.3.50.0100.0175.75
4.3.40.0030.0275.69
4.3.30.0030.0174.48
4.3.20.0030.0174.47
4.3.10.0070.0134.48
4.3.00.0170.0177.03

preferences:
60.19 ms | 401 KiB | 5 Q