3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ids = [1, 2]; var_dump(!count($ids));

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)
8.3.60.0160.00318.43
8.3.50.0070.00718.17
8.3.40.0150.00018.79
8.3.30.0040.01118.45
8.3.20.0000.00818.94
8.3.10.0080.00020.77
8.3.00.0040.00423.54
8.2.180.0090.00918.20
8.2.170.0090.00622.96
8.2.160.0110.00320.53
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0080.00019.71
8.2.120.0080.00026.35
8.2.110.0000.01122.07
8.2.100.0080.00417.84
8.2.90.0000.00818.07
8.2.80.0000.00817.97
8.2.70.0080.00017.80
8.2.60.0040.00418.09
8.2.50.0030.00618.10
8.2.40.0000.00819.29
8.2.30.0080.00019.33
8.2.20.0070.00017.96
8.2.10.0040.00417.96
8.2.00.0000.00719.47
8.1.280.0080.00625.92
8.1.270.0060.00321.98
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0060.00323.92
8.1.230.0080.00422.69
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.34
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00718.40
8.1.160.0000.00718.79
8.1.150.0040.00418.75
8.1.140.0030.00317.69
8.1.130.0030.00318.91
8.1.120.0050.00317.51
8.1.110.0000.00717.50
8.1.100.0030.00517.47
8.1.90.0030.00317.48
8.1.80.0000.00717.46
8.1.70.0000.00817.41
8.1.60.0100.00017.60
8.1.50.0080.00017.52
8.1.40.0000.00817.48
8.1.30.0090.00317.53
8.1.20.0000.00817.60
8.1.10.0040.00417.46
8.1.00.0020.00517.25
8.0.300.0000.00719.66
8.0.290.0000.00916.63
8.0.280.0030.00318.48
8.0.270.0030.00317.26
8.0.260.0030.00317.11
8.0.250.0040.00416.97
8.0.240.0040.00416.94
8.0.230.0000.00716.81
8.0.220.0000.00816.75
8.0.210.0030.00316.74
8.0.200.0000.00616.83
8.0.190.0040.00416.85
8.0.180.0070.00016.89
8.0.170.0000.00916.89
8.0.160.0040.00416.92
8.0.150.0000.00816.83
8.0.140.0000.00816.85
8.0.130.0050.00013.26
8.0.120.0090.00016.87
8.0.110.0040.00416.70
8.0.100.0070.00016.74
8.0.90.0070.00016.69
8.0.80.0050.01316.80
8.0.70.0070.00016.92
8.0.60.0040.00416.94
8.0.50.0050.00316.91
8.0.30.0100.01016.99
8.0.20.0090.00917.40
8.0.10.0040.00417.11
8.0.00.0100.01016.85
7.4.330.0030.00315.55
7.4.320.0030.00316.54
7.4.300.0070.00016.48
7.4.290.0030.00316.61
7.4.280.0030.00316.46
7.4.270.0000.00716.59
7.4.260.0000.00716.49
7.4.250.0040.00416.46
7.4.240.0000.00716.41
7.4.230.0040.00416.29
7.4.220.0000.00716.69
7.4.210.0070.00716.52
7.4.200.0040.00416.69
7.4.160.0080.00816.52
7.4.140.0110.00717.86
7.4.130.0170.00316.60
7.4.120.0100.01016.55
7.4.110.0100.00716.56
7.4.100.0030.01216.58
7.4.90.0150.00316.48
7.4.80.0070.01319.39
7.4.70.0080.00816.45
7.4.60.0100.00616.33
7.4.50.0040.01416.53
7.4.40.0040.01716.46
7.4.10.0070.01014.84
7.4.00.0050.01314.98
7.3.330.0000.00613.00
7.3.320.0060.00013.10
7.3.310.0060.00016.02
7.3.300.0000.00616.10
7.3.290.0000.00716.19
7.3.280.0090.01216.14
7.3.260.0130.00816.28
7.3.240.0060.01016.35
7.3.230.0030.01316.35
7.3.210.0070.01016.39
7.3.200.0070.01016.28
7.3.190.0100.00616.17
7.3.180.0030.01316.27
7.3.170.0160.00416.39
7.3.160.0040.01116.28
7.3.130.0040.01114.95
7.3.120.0060.01114.65
7.3.110.0070.01014.85
7.3.100.0120.00314.56
7.3.90.0080.00814.75
7.3.80.0130.00614.50
7.3.70.0070.00714.79
7.3.60.0100.00714.78
7.3.50.0000.01614.81
7.3.40.0000.01314.48
7.3.30.0090.00314.48
7.3.20.0080.00816.70
7.3.10.0040.00816.25
7.3.00.0040.01116.64
7.2.330.0110.00716.60
7.2.320.0060.01516.59
7.2.310.0100.01416.33
7.2.300.0130.00716.55
7.2.290.0030.01516.59
7.2.260.0090.00914.82
7.2.250.0060.01215.16
7.2.240.0070.00714.84
7.2.230.0090.00614.86
7.2.220.0100.00715.14
7.2.210.0060.00614.85
7.2.200.0030.01215.02
7.2.190.0070.01014.83
7.2.180.0000.01414.89
7.2.170.0030.01014.83
7.2.160.0070.00714.97
7.2.150.0000.01416.92
7.2.140.0070.00316.87
7.2.130.0160.00016.99
7.2.120.0070.00716.66
7.2.110.0070.00716.94
7.2.100.0090.00016.88
7.2.90.0040.01416.94
7.2.80.0030.00616.82
7.2.70.0000.01016.98
7.2.60.0260.01015.98
7.2.50.0270.00715.76
7.2.40.0270.00315.91
7.2.30.0310.00615.87
7.2.20.0220.01015.56
7.2.10.0240.00615.86
7.2.00.0440.00815.65
7.1.330.0060.00715.85
7.1.320.0080.01115.61
7.1.310.0030.01015.99
7.1.300.0080.00515.93
7.1.290.0040.00815.73
7.1.280.0090.00315.68
7.1.270.0040.01115.78
7.1.260.0070.00315.82
7.1.250.0100.00315.75
7.1.240.0070.00715.85
7.1.230.0070.00715.77
7.1.220.0070.00715.84
7.1.210.0060.00615.86
7.1.200.0080.00415.38
7.1.190.0060.00315.88
7.1.180.0000.01415.80
7.1.170.0240.00914.71
7.1.160.0210.01114.51
7.1.150.0280.01014.68
7.1.140.0180.00814.57
7.1.130.0260.00514.78
7.1.120.0260.00914.79
7.1.110.0300.00914.81
7.1.100.0090.00614.84
7.1.90.0080.00515.66
7.1.80.0100.00315.54
7.1.70.0070.00315.77
7.1.60.0160.00824.82
7.1.50.0210.00724.61
7.1.40.0130.00824.63
7.1.30.0120.01124.45
7.1.20.0160.00724.61
7.1.10.0060.00615.51
7.1.00.0080.00515.51
7.0.330.0000.01515.30
7.0.320.0030.01015.22
7.0.310.0050.00315.30
7.0.300.0040.00415.53
7.0.290.0040.01115.21
7.0.280.0080.00015.54
7.0.270.0100.00615.45
7.0.260.0080.00415.39
7.0.250.0070.00415.48
7.0.240.0030.01015.12
7.0.230.0000.01015.55
7.0.220.0060.00315.39
7.0.210.0070.00715.40
7.0.200.0110.00415.16
7.0.190.0080.00815.15
7.0.180.0030.01015.55
7.0.170.0030.01215.55
7.0.160.0000.01215.24
7.0.150.0030.01415.42
7.0.140.0000.00915.46
7.0.130.0110.00415.32
7.0.120.0040.00915.55
7.0.110.0060.00315.51
7.0.100.0110.00415.16
7.0.90.0110.00315.46
7.0.80.0090.00615.53
7.0.70.0060.00615.25
7.0.60.0040.01115.11
7.0.50.0060.00615.26
7.0.40.0080.00413.54
7.0.30.0040.01113.44
7.0.20.0110.00013.46
7.0.10.0110.00413.34
7.0.00.0050.00313.58
5.6.400.0030.00614.12
5.6.390.0080.00414.60
5.6.380.0060.01014.54
5.6.370.0090.00314.21
5.6.360.0040.00814.27
5.6.350.0070.00714.64
5.6.340.0090.00314.38
5.6.330.0060.00914.15
5.6.320.0040.01114.18
5.6.310.0000.01314.38
5.6.300.0030.01013.98
5.6.290.0000.01514.44
5.6.280.0090.00614.56
5.6.270.0040.00414.58
5.6.260.0000.01214.24
5.6.250.0000.01214.46
5.6.240.0120.00314.15
5.6.230.0000.01114.30
5.6.220.0110.00414.48
5.6.210.0030.00614.18
5.6.200.0050.00313.91
5.6.190.0040.01214.35
5.6.180.0000.00914.00
5.6.170.0070.01014.08
5.6.160.0060.00614.24
5.6.150.0070.00414.29
5.6.140.0060.00314.11
5.6.130.0090.00614.14
5.6.120.0040.00414.21
5.6.110.0000.01314.10
5.6.100.0110.00414.28
5.6.90.0030.01414.45
5.6.80.0110.00714.00
5.6.70.0080.00813.88
5.6.60.0070.00714.07
5.6.50.0030.01214.09
5.6.40.0110.00413.91
5.6.30.0070.01014.24
5.6.20.0000.01114.13
5.6.10.0070.00714.12
5.6.00.0030.00513.89

preferences:
33.18 ms | 400 KiB | 5 Q