3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string)false);

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)
8.3.60.0090.00618.55
8.3.50.0110.00417.96
8.3.40.0110.00418.59
8.3.30.0110.00418.60
8.3.20.0080.00018.87
8.3.10.0050.00321.83
8.3.00.0060.00319.56
8.2.180.0070.01116.38
8.2.170.0070.00718.83
8.2.160.0040.01222.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00321.05
8.2.120.0050.00226.35
8.2.110.0060.00321.10
8.2.100.0070.00417.66
8.2.90.0030.00617.77
8.2.80.0040.00419.51
8.2.70.0080.00017.91
8.2.60.0070.00017.91
8.2.50.0040.00418.10
8.2.40.0000.00820.86
8.2.30.0000.00821.24
8.2.20.0030.00517.98
8.2.10.0040.00417.90
8.2.00.0000.00719.06
8.1.280.0140.00025.92
8.1.270.0060.00323.70
8.1.260.0050.00226.35
8.1.250.0030.00628.09
8.1.240.0040.00422.38
8.1.230.0070.00320.89
8.1.220.0030.00617.74
8.1.210.0030.00518.85
8.1.200.0050.00317.22
8.1.190.0080.00017.11
8.1.180.0000.00818.10
8.1.170.0030.00618.46
8.1.160.0040.00418.84
8.1.150.0000.00918.66
8.1.140.0040.00417.55
8.1.130.0030.00318.85
8.1.120.0030.00317.36
8.1.110.0070.00017.35
8.1.100.0030.00317.33
8.1.90.0050.00217.34
8.1.80.0040.00417.32
8.1.70.0030.00317.34
8.1.60.0040.00417.33
8.1.50.0030.00517.27
8.1.40.0070.00317.38
8.1.30.0040.00417.43
8.1.20.0040.00417.41
8.1.10.0000.00817.41
8.1.00.0080.00017.29
8.0.300.0040.00419.90
8.0.290.0070.00016.58
8.0.280.0030.00618.31
8.0.270.0070.00017.16
8.0.260.0040.00416.99
8.0.250.0000.00716.89
8.0.240.0000.00816.92
8.0.230.0000.00716.91
8.0.220.0060.00416.87
8.0.210.0070.00016.84
8.0.200.0030.00316.89
8.0.190.0000.00816.93
8.0.180.0000.00916.79
8.0.170.0000.00916.81
8.0.160.0050.00316.87
8.0.150.0030.00316.77
8.0.140.0030.00416.74
8.0.130.0000.00613.21
8.0.120.0000.00716.76
8.0.110.0070.00016.78
8.0.100.0040.00416.68
8.0.90.0080.00016.81
8.0.80.0090.00616.88
8.0.70.0000.00816.70
8.0.60.0000.00716.77
8.0.50.0050.00216.69
8.0.30.0110.00816.85
8.0.20.0120.01017.40
8.0.10.0040.00416.99
8.0.00.0100.00716.67
7.4.330.0040.00015.55
7.4.320.0000.00616.35
7.4.300.0060.00016.37
7.4.290.0030.00316.37
7.4.280.0030.00416.46
7.4.270.0070.00016.41
7.4.260.0030.00316.41
7.4.250.0040.00416.22
7.4.240.0000.00716.43
7.4.230.0000.00716.16
7.4.220.0030.00616.36
7.4.210.0080.01016.46
7.4.200.0040.00416.48
7.4.160.0050.01016.32
7.4.140.0110.00817.86
7.4.130.0140.00316.23
7.4.120.0060.01116.37
7.4.110.0100.00716.38
7.4.100.0110.00616.42
7.4.90.0110.00616.48
7.4.80.0170.00419.39
7.4.70.0090.00916.37
7.4.60.0090.00616.40
7.4.50.0070.00316.43
7.4.40.0060.00915.96
7.4.10.0120.00314.71
7.4.00.0100.00514.50
7.3.330.0050.00012.94
7.3.320.0050.00013.10
7.3.310.0000.00616.12
7.3.300.0070.00016.17
7.3.290.0000.00716.22
7.3.280.0080.01216.22
7.3.260.0120.00916.24
7.3.240.0070.00916.26
7.3.230.0090.00916.49
7.3.210.0090.01216.37
7.3.200.0100.00716.26
7.3.190.0130.00316.14
7.3.180.0150.00316.45
7.3.170.0070.01016.21
7.3.160.0100.01016.14
7.3.130.0060.01014.59
7.3.120.0070.01114.84
7.3.110.0130.00614.65
7.3.100.0090.00614.25
7.3.90.0160.00314.70
7.3.80.0090.00914.62
7.3.70.0070.00714.62
7.3.60.0030.01014.64
7.3.50.0040.00414.64
7.3.40.0060.01114.45
7.3.30.0040.01214.64
7.3.20.0120.00016.46
7.3.10.0040.00716.67
7.3.00.0060.00316.68
7.2.330.0160.00316.43
7.2.320.0070.01016.52
7.2.310.0090.00816.42
7.2.300.0150.00316.61
7.2.290.0160.00716.58
7.2.260.0030.01514.90
7.2.250.0040.01414.79
7.2.240.0040.01114.85
7.2.230.0080.00414.96
7.2.220.0070.00714.95
7.2.210.0070.01014.71
7.2.200.0000.01114.52
7.2.190.0030.01014.79
7.2.180.0150.00314.91
7.2.170.0030.01315.00
7.2.160.0130.00314.54
7.2.150.0030.00616.64
7.2.140.0160.00016.75
7.2.130.0040.00716.73
7.2.120.0120.00316.93
7.2.110.0000.01016.72
7.2.100.0070.00716.91
7.2.90.0030.01016.49
7.2.80.0100.00016.75
7.2.70.0090.00616.61
7.2.60.0020.01116.79
7.2.50.0100.00316.70
7.2.40.0710.00917.36
7.2.30.1030.01117.32
7.2.20.0810.01317.39
7.2.10.0750.00817.26
7.2.00.0850.01117.38
7.1.330.0030.01015.55
7.1.320.0030.00715.65
7.1.310.0030.01015.42
7.1.300.0040.00415.77
7.1.290.0070.01015.89
7.1.280.0100.00715.63
7.1.270.0030.01015.71
7.1.260.0040.01115.76
7.1.250.0040.01115.64
7.1.240.0030.00915.75
7.1.230.0040.00715.68
7.1.220.0100.00015.80
7.1.210.0090.00615.91
7.1.200.0060.00615.79
7.1.190.0030.00715.70
7.1.180.0040.01115.84
7.1.170.0060.00615.56
7.1.160.0670.00616.07
7.1.150.0670.00916.17
7.1.140.0780.00916.32
7.1.130.0910.00516.11
7.1.120.0800.00716.20
7.1.110.0730.00915.80
7.1.100.0900.00715.97
7.1.90.0760.00715.94
7.1.80.0950.01015.80
7.1.70.0850.00615.46
7.1.60.0950.01124.47
7.1.50.1130.00724.22
7.1.40.1020.01024.00
7.1.30.0980.01024.13
7.1.20.1110.00924.10
7.1.10.1360.01015.24
7.1.00.0890.00715.21
7.0.330.0070.00715.42
7.0.320.0030.01015.03
7.0.310.0060.00615.39
7.0.300.0060.00615.17
7.0.290.0030.01015.23
7.0.280.0030.01015.11
7.0.270.0060.01215.45
7.0.260.0030.00715.30
7.0.250.0060.01015.32
7.0.240.0030.00715.46
7.0.230.0060.00615.19
7.0.220.0030.00915.32
7.0.210.0070.00715.01
7.0.200.0030.01015.32
7.0.190.0030.01415.16
7.0.180.0080.00515.11
7.0.170.0000.01315.35
7.0.160.0040.00415.36
7.0.150.0090.00315.43
7.0.140.0030.01215.16
7.0.130.0000.00815.23
7.0.120.0040.00415.54
7.0.110.0030.01015.32
7.0.100.0060.00615.16
7.0.90.0120.00015.40
7.0.80.0030.01015.42
7.0.70.0040.00715.30
7.0.60.0030.00715.29
7.0.50.0030.00915.59
7.0.40.0060.00913.61
7.0.30.0050.00513.41
7.0.20.0000.00813.28
7.0.10.0060.00613.56
7.0.00.0040.00413.54
5.6.400.0090.00513.93
5.6.390.0100.00014.00
5.6.380.0070.00713.89
5.6.370.0060.00914.39
5.6.360.0110.00313.97
5.6.350.0100.00714.22
5.6.340.0000.01413.75
5.6.330.0120.00614.38
5.6.320.0060.01014.42
5.6.310.0070.00414.15
5.6.300.0120.00314.26
5.6.290.0030.00914.22
5.6.280.0030.00514.32
5.6.270.0070.00714.13
5.6.260.0070.00714.03
5.6.250.0070.00714.15
5.6.240.0080.00414.28
5.6.230.0100.00314.39
5.6.220.0040.01114.38
5.6.210.0100.00314.32
5.6.200.0030.01414.14
5.6.190.0060.01014.43
5.6.180.0100.00314.21
5.6.170.0080.00313.92
5.6.160.0060.00314.30
5.6.150.0030.01314.25
5.6.140.0150.00314.27
5.6.130.0000.01413.94
5.6.120.0060.01013.94
5.6.110.0070.01014.24
5.6.100.0070.01014.00
5.6.90.0110.00314.21
5.6.80.0070.00713.96
5.6.70.0030.01014.10
5.6.60.0100.00314.36
5.6.50.0030.00613.81
5.6.40.0100.00314.27
5.6.30.0070.00714.06
5.6.20.0070.00413.88
5.6.10.0110.00414.02
5.6.00.0110.00314.08

preferences:
61.09 ms | 400 KiB | 5 Q