3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric(null), is_numeric(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)
8.3.40.0090.00618.68
8.3.30.0180.00720.18
8.3.20.0040.00420.37
8.3.10.0080.00020.65
8.3.00.0040.00423.78
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00020.95
8.2.110.0060.00319.13
8.2.100.0080.00417.66
8.2.90.0040.00419.04
8.2.80.0050.00317.97
8.2.70.0050.00317.25
8.2.60.0100.00017.78
8.2.50.0050.00318.07
8.2.40.0090.00018.16
8.2.30.0040.00419.49
8.2.20.0070.00017.57
8.2.10.0000.00717.56
8.2.00.0030.00617.58
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0080.00420.97
8.1.220.0070.00018.77
8.1.210.0060.00319.00
8.1.200.0040.00417.35
8.1.190.0040.00417.38
8.1.180.0000.00918.10
8.1.170.0040.00418.58
8.1.160.0040.00418.63
8.1.150.0000.00718.40
8.1.140.0000.00717.27
8.1.130.0030.00317.75
8.1.120.0000.00717.30
8.1.110.0040.00417.16
8.1.100.0000.00717.25
8.1.90.0000.00717.29
8.1.80.0070.00017.36
8.1.70.0000.00717.24
8.1.60.0000.00817.48
8.1.50.0040.00417.26
8.1.40.0030.00517.41
8.1.30.0030.00517.46
8.1.20.0080.00017.50
8.1.10.0030.00617.27
8.1.00.0040.00417.31
8.0.300.0000.00919.79
8.0.290.0000.00917.05
8.0.280.0070.00018.29
8.0.270.0030.00517.13
8.0.260.0030.00316.70
8.0.250.0070.00016.87
8.0.240.0050.00216.80
8.0.230.0030.00316.75
8.0.220.0000.00716.78
8.0.210.0000.00716.72
8.0.200.0060.00016.77
8.0.190.0030.00316.84
8.0.180.0040.00416.81
8.0.170.0000.00716.83
8.0.160.0070.00016.69
8.0.150.0040.00416.72
8.0.140.0000.00816.70
8.0.130.0050.00013.23
8.0.120.0040.00416.74
8.0.110.0030.00316.82
8.0.100.0000.00716.70
8.0.90.0000.00716.73
8.0.80.0110.00416.71
8.0.70.0070.00016.75
8.0.60.0070.00016.61
8.0.50.0000.00816.61
8.0.30.0060.01316.77
8.0.20.0150.00417.40
8.0.10.0050.00316.81
8.0.00.0070.01016.61
7.4.330.0020.00216.77
7.4.320.0070.00016.36
7.4.300.0000.00616.44
7.4.290.0050.00216.46
7.4.280.0040.00416.40
7.4.270.0070.00016.24
7.4.260.0060.00013.14
7.4.250.0040.00416.42
7.4.240.0040.00316.46
7.4.230.0000.00716.44
7.4.220.0090.00916.52
7.4.210.0090.00616.45
7.4.200.0000.00716.56
7.4.190.0050.00216.36
7.4.160.0120.00316.43
7.4.150.0000.01717.40
7.4.140.0080.01517.86
7.4.130.0120.00616.41
7.4.120.0100.00716.36
7.4.110.0160.00316.41
7.4.100.0090.00616.31
7.4.90.0100.00716.40
7.4.80.0070.01019.39
7.4.70.0120.00316.25
7.4.60.0070.01016.55
7.4.50.0060.00316.09
7.4.40.0090.00322.77
7.4.30.0120.00416.59
7.4.10.0090.00914.84
7.4.00.0070.00914.76
7.3.330.0000.00512.88
7.3.320.0050.00012.98
7.3.310.0000.00716.14
7.3.300.0000.00716.16
7.3.290.0040.01116.10
7.3.280.0080.00916.09
7.3.270.0070.01017.40
7.3.260.0080.01318.24
7.3.250.0120.01116.22
7.3.240.0060.00916.30
7.3.230.0060.01116.39
7.3.210.0100.00716.30
7.3.200.0100.01319.39
7.3.190.0070.01116.17
7.3.180.0090.00616.41
7.3.170.0060.00916.43
7.3.160.0070.01116.12
7.3.130.0020.01414.58
7.3.120.0100.00714.73
7.3.110.0050.01214.80
7.3.100.0050.00514.46
7.3.90.0030.01114.73
7.3.80.0040.00614.68
7.3.70.0030.01014.69
7.3.60.0090.00514.58
7.3.50.0030.00814.62
7.3.40.0060.00814.56
7.3.30.0050.01114.57
7.3.20.0050.00716.52
7.3.10.0030.01116.54
7.3.00.0050.00916.49
7.2.330.0070.01116.36
7.2.320.0060.01216.59
7.2.310.0080.01516.28
7.2.300.0110.00516.36
7.2.290.0140.00616.36
7.2.260.0070.01014.64
7.2.250.0080.00814.86
7.2.240.0040.01114.89
7.2.230.0050.00714.90
7.2.220.0050.01014.95
7.2.210.0040.00714.88
7.2.200.0050.00714.70
7.2.190.0080.00814.85
7.2.180.0030.00914.83
7.2.170.0070.00714.85
7.2.160.0030.00814.72
7.2.150.0080.00516.60
7.2.140.0080.00616.38
7.2.130.0020.01116.84
7.2.120.0080.00516.64
7.2.110.0020.01416.64
7.2.100.0080.00416.80
7.2.90.0090.00616.55
7.2.80.0100.00716.73
7.2.70.0020.00816.63
7.2.60.0030.01016.60
7.2.50.0060.00816.68
7.2.40.0080.00516.73
7.2.30.0050.00816.65
7.2.20.0060.00816.71
7.2.10.0030.01216.62
7.2.00.0050.01017.51
7.1.330.0050.00815.73
7.1.320.0070.00515.50
7.1.310.0090.00315.65
7.1.300.0040.00515.69
7.1.290.0070.00515.57
7.1.280.0070.00715.78
7.1.270.0060.00515.48
7.1.260.0070.00515.61
7.1.250.0030.00715.65
7.1.240.0050.00915.54
7.1.230.0040.00715.51
7.1.220.0080.00315.55
7.1.210.0050.00515.75
7.1.200.0070.00715.57
7.1.190.0000.01215.75
7.1.180.0070.00415.73
7.1.170.0050.00615.63
7.1.160.0070.00715.72
7.1.150.0020.01215.69
7.1.140.0020.01115.81
7.1.130.0040.00915.61
7.1.120.0060.00515.55
7.1.110.0080.00915.60
7.1.100.0050.01016.34
7.1.90.0030.00915.41
7.1.80.0030.00815.54
7.1.70.0030.00916.17
7.1.60.0060.01016.84
7.1.50.0070.00916.00
7.1.40.0070.00615.56
7.1.30.0070.00715.44
7.1.20.0080.00615.65
7.1.10.0040.00815.74
7.1.00.0110.02017.84
7.0.330.0020.00815.22
7.0.320.0000.01115.12
7.0.310.0030.01015.21
7.0.300.0070.00915.23
7.0.290.0030.01215.08
7.0.280.0060.00515.14
7.0.270.0030.00815.13
7.0.260.0050.00715.18
7.0.250.0080.00315.38
7.0.240.0020.00915.16
7.0.230.0040.00915.31
7.0.220.0060.00415.19
7.0.210.0050.00615.34
7.0.200.0100.00814.99
7.0.190.0070.00515.37
7.0.180.0090.00315.28
7.0.170.0050.00915.24
7.0.160.0060.00715.29
7.0.150.0100.00115.24
7.0.140.0080.02617.55
7.0.130.0010.01115.23
7.0.120.0060.00715.31
7.0.110.0050.00815.25
7.0.100.0110.02016.67
7.0.90.0090.02816.81
7.0.80.0120.03316.63
7.0.70.0070.01716.87
7.0.60.0160.01816.92
7.0.50.0030.03817.06
7.0.40.0100.01715.58
7.0.30.0100.02215.60
7.0.20.0070.02815.43
7.0.10.0070.02515.56
7.0.00.0090.02615.57
5.6.400.0060.00414.02
5.6.390.0030.00914.23
5.6.380.0070.00813.95
5.6.370.0030.00914.08
5.6.360.0070.00714.33
5.6.350.0040.00413.90
5.6.340.0070.00913.81
5.6.330.0090.00414.40
5.6.320.0090.00514.05
5.6.310.0090.00514.01
5.6.300.0050.01014.32
5.6.290.0050.01014.20
5.6.280.0030.02916.43
5.6.270.0020.01014.13
5.6.260.0050.00513.99
5.6.250.0070.03416.18
5.6.240.0060.02416.26
5.6.230.0080.03016.27
5.6.220.0110.02116.08
5.6.210.0030.03116.31
5.6.200.0100.03316.42
5.6.190.0070.01916.33
5.6.180.0010.02616.43
5.6.170.0080.02616.40
5.6.160.0090.02816.32
5.6.150.0090.03016.31
5.6.140.0080.02516.43
5.6.130.0080.03416.36
5.6.120.0030.02116.36
5.6.110.0070.03116.40
5.6.100.0070.02816.42
5.6.90.0010.02816.36
5.6.80.0070.01816.21
5.6.70.0110.02416.18
5.6.60.0060.02516.15
5.6.50.0070.03116.14
5.6.40.0090.02816.04
5.6.30.0060.02216.13
5.6.20.0060.02816.03
5.6.10.0100.02916.17
5.6.00.0100.02916.12
5.5.380.0060.02816.25
5.5.370.0070.02116.04
5.5.360.0040.02616.08
5.5.350.0090.02816.25
5.5.340.0080.02716.43
5.5.330.0070.03116.21
5.5.320.0030.03016.25
5.5.310.0060.03116.27
5.5.300.0110.02316.36
5.5.290.0030.03516.37
5.5.280.0080.02116.40
5.5.270.0100.03316.22
5.5.260.0090.02416.30
5.5.250.0090.02716.24
5.5.240.0070.02915.95
5.5.230.0070.03016.18
5.5.220.0070.02016.13
5.5.210.0030.02915.88
5.5.200.0050.03315.98
5.5.190.0060.03215.91
5.5.180.0070.02215.99
5.5.170.0030.01214.02
5.5.160.0040.03116.10
5.5.150.0070.02016.06
5.5.140.0070.02116.08
5.5.130.0070.01716.04
5.5.120.0040.01716.00
5.5.110.0060.01715.93
5.5.100.0030.02115.94
5.5.90.0030.01815.92
5.5.80.0070.01516.03
5.5.70.0080.01516.08
5.5.60.0090.01415.88
5.5.50.0070.01715.94
5.5.40.0060.02115.97
5.5.30.0060.01816.08
5.5.20.0060.01716.13
5.5.10.0100.01315.95
5.5.00.0020.02115.91
5.4.450.0030.03013.71
5.4.440.0040.02613.52
5.4.430.0110.02313.54
5.4.420.0020.02713.66
5.4.410.0110.01413.53
5.4.400.0100.01413.45
5.4.390.0050.02813.52
5.4.380.0060.02313.45
5.4.370.0080.02413.47
5.4.360.0100.02713.43
5.4.350.0050.03113.48
5.4.340.0020.02513.41
5.4.330.0050.01010.82
5.4.320.0060.01813.49
5.4.310.0020.01913.47
5.4.300.0010.01913.50
5.4.290.0070.01613.43
5.4.280.0040.01613.50
5.4.270.0030.01713.44
5.4.260.0010.01613.63
5.4.250.0050.01513.30
5.4.240.0060.01613.58
5.4.230.0030.01713.53
5.4.220.0050.01613.57
5.4.210.0060.01513.55
5.4.200.0010.02113.35
5.4.190.0050.01413.48
5.4.180.0050.01613.55
5.4.170.0060.01413.59
5.4.160.0040.01613.62
5.4.150.0020.01613.54
5.4.140.0030.01712.59
5.4.130.0060.01312.60
5.4.120.0050.01512.50
5.4.110.0030.01512.66
5.4.100.0060.01412.72
5.4.90.0050.01512.52
5.4.80.0040.01512.55
5.4.70.0090.01012.72
5.4.60.0050.01712.65
5.4.50.0040.01512.62
5.4.40.0050.01312.67
5.4.30.0020.01712.68
5.4.20.0030.01612.63
5.4.10.0060.01612.59
5.4.00.0040.01412.39
5.3.290.0040.01711.75
5.3.280.0070.01211.65
5.3.270.0020.01811.70
5.3.260.0130.00811.70
5.3.250.0000.02011.62
5.3.240.0040.01611.60
5.3.230.0050.01611.65
5.3.220.0040.01411.69
5.3.210.0020.01811.67
5.3.200.0030.01711.64
5.3.190.0050.01511.71
5.3.180.0030.01711.82
5.3.170.0080.01411.74
5.3.160.0020.01711.77
5.3.150.0090.02311.77
5.3.140.0030.01711.72
5.3.130.0060.01311.68
5.3.120.0000.02211.69
5.3.110.0010.01811.70
5.3.100.0060.01411.46
5.3.90.0050.01211.55
5.3.80.0100.01311.38
5.3.70.0000.01811.37
5.3.60.0020.01711.60
5.3.50.0040.01411.47
5.3.40.0040.01311.39
5.3.30.0020.01711.43
5.3.20.0080.01011.37
5.3.10.0060.02511.25
5.3.00.0060.02711.23

preferences:
47.08 ms | 400 KiB | 5 Q