3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo { var_dump(int::class); }

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)
8.4.130.0070.00217.54
8.4.120.0080.00420.39
8.4.110.0100.01022.50
8.4.100.0130.00817.53
8.4.90.0120.00918.25
8.4.80.0070.00317.34
8.4.70.0090.00917.50
8.4.60.0120.00818.91
8.4.50.0090.00719.37
8.4.40.0160.00319.40
8.4.30.0100.01017.70
8.4.20.0170.00319.48
8.4.10.0080.00019.49
8.3.260.0120.00716.47
8.3.250.0090.00718.84
8.3.240.0090.01016.23
8.3.230.0100.00916.45
8.3.220.0050.00617.11
8.3.210.0030.00416.60
8.3.200.0110.00816.47
8.3.190.0120.00716.86
8.3.180.0100.00916.44
8.3.170.0120.00617.00
8.3.160.0110.00718.34
8.3.150.0110.00720.84
8.3.140.0090.00018.93
8.3.130.0050.00318.09
8.3.120.0110.00719.13
8.3.110.0000.00820.94
8.3.100.0070.00016.49
8.3.90.0040.00426.77
8.3.80.0030.00618.18
8.3.70.0070.01118.31
8.3.60.0110.00316.50
8.3.50.0100.00817.39
8.3.40.0140.00718.58
8.3.30.0040.01118.43
8.3.20.0070.00020.29
8.3.10.0070.00023.53
8.3.00.0080.00023.66
8.2.290.0030.00520.20
8.2.280.0060.00218.05
8.2.270.0150.00317.09
8.2.260.0080.00016.59
8.2.250.0060.00316.50
8.2.240.0030.00518.71
8.2.230.0080.00022.58
8.2.220.0120.00024.06
8.2.210.0040.00426.77
8.2.200.0080.00016.25
8.2.190.0040.01418.29
8.2.180.0150.00618.17
8.2.170.0130.00718.53
8.2.160.0100.00322.96
8.2.150.0000.00724.18
8.2.140.0050.00224.66
8.2.130.0080.00022.08
8.2.120.0070.00026.35
8.2.110.0040.00420.40
8.2.100.0000.01117.59
8.2.90.0030.00519.15
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0000.00920.65
8.2.30.0040.00418.99
8.2.20.0070.00017.80
8.2.10.0030.00517.96
8.2.00.0000.00717.80
8.1.330.0100.01021.59
8.1.320.0100.00816.08
8.1.310.0120.00616.42
8.1.300.0050.00318.09
8.1.290.0130.00330.84
8.1.280.0110.00425.92
8.1.270.0040.00422.00
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.84
8.1.230.0090.00322.81
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00917.00
8.1.190.0080.00317.10
8.1.180.0030.00719.06
8.1.170.0050.00318.57
8.1.160.0000.00818.67
8.1.150.0030.00520.03
8.1.140.0070.00019.11
8.1.130.0030.00318.80
8.1.120.0000.00817.33
8.1.110.0070.00017.28
8.1.100.0040.00417.25
8.1.90.0070.00017.38
8.1.80.0030.00317.32
8.1.70.0030.00317.16
8.1.60.0100.00017.36
8.1.50.0000.01017.41
8.1.40.0030.00517.36
8.1.30.0040.00417.52
8.1.20.0070.00017.40
8.1.10.0030.00917.42
8.1.00.0040.00417.34
8.0.300.0080.00018.77
8.0.290.0040.00416.58
8.0.280.0030.00318.30
8.0.270.0070.00017.04
8.0.260.0040.00418.27
8.0.250.0000.00716.86
8.0.240.0080.00316.84
8.0.230.0060.00316.71
8.0.220.0000.00716.81
8.0.210.0030.00316.81
8.0.200.0030.00616.80
8.0.190.0030.00616.82
8.0.180.0040.00416.85
8.0.170.0000.00716.80
8.0.160.0030.00316.69
8.0.150.0070.00016.74
8.0.140.0040.00416.72
8.0.130.0000.00613.18
8.0.120.0080.00016.83
8.0.110.0020.00516.57
8.0.100.0040.00416.79
8.0.90.0000.00716.71
8.0.80.0070.00716.71
8.0.70.0040.00416.63
8.0.60.0000.00716.65
8.0.50.0050.00316.81
8.0.30.0080.01016.86
8.0.20.0100.01217.40
8.0.10.0070.00016.90
8.0.00.0090.01016.58
7.4.330.0040.00015.55
7.4.320.0030.00316.26
7.4.300.0000.00616.48
7.4.290.0000.00716.37
7.4.280.0040.00416.34
7.4.270.0040.00416.38
7.4.260.0060.00316.25
7.4.250.0020.00516.25
7.4.240.0000.00716.49
7.4.230.0000.00716.44
7.4.220.0030.01316.43
7.4.210.0100.00716.50
7.4.200.0000.00716.36
7.4.160.0080.00716.27
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0190.00316.30
7.4.120.0150.00716.34
7.4.110.0130.00316.18
7.4.100.0070.01016.09
7.4.90.0120.00616.31
7.4.80.0070.01119.39
7.4.70.0150.00316.34
7.4.60.0130.00316.47
7.4.50.0030.01116.44
7.4.40.0080.00816.32
7.4.30.0090.00616.38
7.4.00.0070.00714.66
7.3.330.0000.00512.85
7.3.320.0020.00312.87
7.3.310.0000.00616.06
7.3.300.0060.00016.03
7.3.290.0000.00716.16
7.3.280.0080.00916.10
7.3.270.0130.00917.40
7.3.260.0110.00816.27
7.3.250.0090.01016.19
7.3.240.0070.01216.17
7.3.230.0070.01316.35
7.3.210.0150.00416.41
7.3.200.0000.01516.16
7.3.190.0080.00816.41
7.3.180.0080.00816.19
7.3.170.0070.01016.35
7.3.160.0080.00816.14
7.3.120.0000.01314.69
7.3.110.0100.00614.62
7.3.100.0030.01414.84
7.3.90.0060.00914.59
7.3.80.0030.01014.77
7.3.70.0120.00314.65
7.3.60.0000.01214.61
7.3.50.0070.00414.56
7.3.40.0030.00614.75
7.3.30.0060.01014.64
7.3.20.0080.00416.58
7.3.10.0090.00316.57
7.3.00.0030.00916.28
7.2.330.0070.01116.32
7.2.320.0120.00616.27
7.2.310.0120.00916.09
7.2.300.0060.01016.13
7.2.290.0040.01416.59
7.2.250.0000.00914.54
7.2.240.0060.01315.07
7.2.230.0030.01614.68
7.2.220.0040.01514.82
7.2.210.0070.00714.49
7.2.200.0100.00614.67
7.2.190.0080.00814.80
7.2.180.0070.00714.83
7.2.170.0070.01014.89
7.2.60.0060.00916.51
7.2.50.0000.00916.75
7.1.330.0080.00815.64
7.1.320.0070.00315.52
7.1.310.0070.00715.72
7.1.300.0000.01015.63
7.1.290.0040.01215.62
7.1.280.0100.00315.66
7.1.270.0060.00615.51
7.1.260.0030.00615.60
7.1.200.0090.00015.33
7.1.110.0260.00716.22
7.1.100.0360.01816.20
7.1.90.0400.00715.76
7.1.80.0420.01115.76
7.1.70.0400.01215.00
7.1.60.0550.00933.09
7.1.50.0580.00932.57
7.1.40.0600.01732.42
7.1.30.0400.03032.41
7.1.20.0390.01432.51
7.1.10.0470.00314.33
7.1.00.0410.00314.62
7.0.250.0200.01216.05
7.0.240.0390.01315.64
7.0.230.0460.01215.91
7.0.220.0440.00915.96
7.0.210.0250.01614.55
7.0.200.0340.01514.93
7.0.190.0360.01314.51
7.0.180.0520.00714.51
7.0.170.0490.01014.30
7.0.160.0340.00914.27
7.0.150.0350.01214.26
7.0.140.0200.01414.54
7.0.130.0260.01214.61
7.0.120.0410.01014.45
7.0.110.0340.00914.33
7.0.100.0370.00914.27
7.0.90.0390.00914.56
7.0.80.0390.00714.64
7.0.70.0300.01414.39
7.0.60.0640.01314.27
7.0.50.0170.01414.38
7.0.40.0250.00714.48
7.0.30.0200.01214.41
7.0.20.0190.01214.18
7.0.10.0330.01414.45
7.0.00.0360.01614.47

preferences:
121.26 ms | 403 KiB | 5 Q