3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_numeric('0f');

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)
8.3.40.0070.00718.63
8.3.30.0030.01018.82
8.3.20.0070.00020.07
8.3.10.0070.00023.43
8.3.00.0050.00319.56
8.2.170.0100.01022.96
8.2.160.0030.01320.22
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.90
8.2.110.0080.00022.25
8.2.100.0040.00817.94
8.2.90.0060.00319.18
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0050.00518.09
8.2.20.0040.00417.59
8.2.10.0050.00217.96
8.2.00.0000.00817.57
8.1.270.0030.00524.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.83
8.1.230.0000.01119.16
8.1.220.0050.00217.74
8.1.210.0080.00018.77
8.1.200.0090.00017.10
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0030.00518.51
8.1.160.0000.00821.99
8.1.150.0070.00018.75
8.1.140.0070.00017.32
8.1.130.0030.00317.75
8.1.120.0000.00717.33
8.1.110.0070.00017.32
8.1.100.0040.00417.26
8.1.90.0000.00717.36
8.1.80.0000.00717.22
8.1.70.0030.00317.25
8.1.60.0040.00417.43
8.1.50.0050.00217.28
8.1.40.0000.00717.29
8.1.30.0030.00617.38
8.1.20.0000.00717.44
8.1.10.0090.00017.36
8.1.00.0000.00817.38
8.0.300.0000.00818.77
8.0.290.0050.00216.63
8.0.280.0070.00018.38
8.0.270.0040.00417.19
8.0.260.0000.00617.29
8.0.250.0060.00016.86
8.0.240.0040.00416.66
8.0.230.0030.00316.84
8.0.220.0080.00016.67
8.0.210.0070.00016.82
8.0.200.0030.00316.64
8.0.190.0080.00016.71
8.0.180.0000.00816.79
8.0.170.0040.00416.80
8.0.160.0030.00516.84
8.0.150.0000.00716.70
8.0.140.0070.00016.67
8.0.130.0030.00313.23
8.0.120.0040.00416.73
8.0.110.0040.00416.66
8.0.100.0040.00416.75
8.0.90.0050.00316.64
8.0.80.0060.00916.67
8.0.70.0040.00416.65
8.0.60.0030.00516.60
8.0.50.0040.00416.61
8.0.30.0140.00916.97
8.0.20.0100.01017.40
8.0.10.0070.00016.77
8.0.00.0060.01016.61
7.4.330.0050.00015.00
7.4.320.0030.00316.28
7.4.300.0000.00716.48
7.4.290.0000.00716.36
7.4.280.0030.00516.34
7.4.270.0030.00416.25
7.4.260.0000.00716.45
7.4.250.0000.00716.42
7.4.240.0000.00716.36
7.4.230.0070.00016.52
7.4.220.0110.00716.26
7.4.210.0140.00016.32
7.4.200.0000.00716.43
7.4.160.0130.00316.32
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0150.00116.56
7.4.120.0130.00716.43
7.4.110.0070.01016.49
7.4.100.0100.00716.43
7.4.90.0060.01316.34
7.4.80.0060.01019.39
7.4.70.0090.00916.51
7.4.60.0080.00816.20
7.4.50.0020.00216.11
7.4.40.0150.00816.28
7.4.30.0030.01316.47
7.4.10.0080.01014.91
7.4.00.0060.01114.78
7.3.330.0000.00613.03
7.3.320.0030.00312.96
7.3.310.0070.00015.99
7.3.300.0030.00316.05
7.3.290.0040.01616.15
7.3.280.0110.00516.11
7.3.270.0030.01317.40
7.3.260.0180.00316.41
7.3.250.0080.01016.46
7.3.240.0070.01016.29
7.3.230.0060.01216.39
7.3.210.0100.00716.30
7.3.200.0160.00619.39
7.3.190.0100.00716.42
7.3.180.0070.01016.32
7.3.170.0090.00616.27
7.3.160.0090.01216.43
7.3.130.0040.01414.61
7.3.120.0090.00714.74
7.3.110.0070.01014.75
7.3.100.0060.00814.57
7.3.90.0070.00514.75
7.3.80.0060.00414.96
7.3.70.0060.00514.65
7.3.60.0020.01414.63
7.3.50.0050.00914.64
7.3.40.0100.00414.64
7.3.30.0050.00514.53
7.3.20.0050.00516.63
7.3.10.0080.00416.70
7.3.00.0050.00716.35
7.2.330.0050.01416.50
7.2.320.0090.00916.59
7.2.310.0140.00416.25
7.2.300.0060.00916.44
7.2.290.0080.00816.27
7.2.260.0100.00714.84
7.2.250.0110.00814.70
7.2.240.0080.00614.83
7.2.230.0050.01115.09
7.2.220.0060.00714.92
7.2.210.0020.01314.94
7.2.200.0080.00814.93
7.2.190.0100.00414.82
7.2.180.0020.01214.93
7.2.170.0080.00514.92
7.2.160.0070.00714.83
7.2.150.0090.00516.71
7.2.140.0070.00916.56
7.2.130.0090.00716.73
7.2.120.0070.00716.50
7.2.110.0070.00616.82
7.2.100.0060.00716.48
7.2.90.0060.00616.82
7.2.80.0050.00716.89
7.2.70.0060.00716.70
7.2.60.0090.00616.80
7.2.50.0070.00616.86
7.2.40.0020.01016.81
7.2.30.0080.00716.91
7.2.20.0060.00816.73
7.2.10.0070.00716.71
7.2.00.0060.00516.82
7.1.330.0050.01015.68
7.1.320.0050.01015.60
7.1.310.0110.00215.66
7.1.300.0060.00615.69
7.1.290.0080.00615.44
7.1.280.0050.00715.52
7.1.270.0050.01015.52
7.1.260.0080.00315.62
7.1.250.0030.01215.76
7.1.240.0070.00615.55
7.1.230.0060.00415.62
7.1.220.0060.00715.71
7.1.210.0040.00815.68
7.1.200.0020.01115.56
7.1.190.0070.00515.56
7.1.180.0050.00915.58
7.1.170.0060.00315.69
7.1.160.0040.00915.45
7.1.150.0040.01115.68
7.1.140.0070.00815.57
7.1.130.0060.00815.74
7.1.120.0030.00815.71
7.1.110.0030.01015.56
7.1.100.0050.00715.72
7.1.90.0030.01215.73
7.1.80.0020.01315.47
7.1.70.0070.00615.97
7.1.60.0050.01316.97
7.1.50.0070.01116.09
7.1.40.0090.00815.66
7.1.30.0090.00515.45
7.1.20.0050.00915.59
7.1.10.0070.00415.65
7.1.00.0060.02717.85
7.0.330.0100.00415.33
7.0.320.0040.00815.20
7.0.310.0050.00515.18
7.0.300.0020.00815.12
7.0.290.0040.00715.17
7.0.280.0030.01015.30
7.0.270.0080.00315.16
7.0.260.0030.01015.20
7.0.250.0040.00715.23
7.0.240.0070.01115.53
7.0.230.0020.01215.31
7.0.220.0030.01015.23
7.0.210.0080.00515.28
7.0.200.0050.00815.71
7.0.190.0070.00715.19
7.0.180.0080.00515.36
7.0.170.0070.00715.21
7.0.160.0080.00515.37
7.0.150.0060.00715.26
7.0.140.0070.02917.50
7.0.130.0050.00715.26
7.0.120.0060.00615.25
7.0.110.0120.02616.77
7.0.100.0060.02216.86
7.0.90.0050.03516.90
7.0.80.0080.02816.74
7.0.70.0060.03316.90
7.0.60.0060.03116.77
7.0.50.0060.03216.93
7.0.40.0090.03215.49
7.0.30.0150.01415.63
7.0.20.0090.03215.56
7.0.10.0020.03415.53
7.0.00.0040.03115.59
5.6.400.0060.00514.19
5.6.390.0070.00414.24
5.6.380.0050.00513.99
5.6.370.0060.00514.27
5.6.360.0060.00614.24
5.6.350.0060.00714.18
5.6.340.0090.00514.47
5.6.330.0050.00614.08
5.6.320.0030.01013.97
5.6.310.0070.00514.03
5.6.300.0090.00614.18
5.6.290.0110.00414.31
5.6.280.0070.02516.31
5.6.270.0070.00614.40
5.6.260.0030.03716.25
5.6.250.0070.03016.20
5.6.240.0070.03216.20
5.6.230.0080.02916.35
5.6.220.0050.03316.35
5.6.210.0070.03216.33
5.6.200.0030.03616.51
5.6.190.0080.03016.44
5.6.180.0040.03416.43
5.6.170.0060.03516.44
5.6.160.0060.03416.54
5.6.150.0080.03216.47
5.6.140.0070.01716.49
5.6.130.0100.02916.64
5.6.120.0120.02916.60
5.6.110.0090.03016.28
5.6.100.0090.03116.44
5.6.90.0080.03016.43
5.6.80.0090.02516.17
5.6.70.0090.02816.28
5.6.60.0090.02616.20
5.6.50.0070.03116.17
5.6.40.0090.02716.13
5.6.30.0080.02916.16
5.6.20.0050.02216.19
5.6.10.0040.02116.30
5.6.00.0110.02116.20
5.5.380.0080.03116.16
5.5.370.0110.02416.22
5.5.360.0090.02816.25
5.5.350.0030.03815.99
5.5.340.0100.02916.37
5.5.330.0060.03116.29
5.5.320.0160.01416.27
5.5.310.0030.03716.48
5.5.300.0070.03216.43
5.5.290.0070.03216.35
5.5.280.0110.02916.30
5.5.270.0050.03216.32
5.5.260.0040.02216.25
5.5.250.0040.02416.31
5.5.240.0140.02416.07
5.5.230.0080.03016.21
5.5.220.0060.03315.95
5.5.210.0060.02216.04
5.5.200.0070.03416.06
5.5.190.0090.02116.11
5.5.180.0070.02316.19
5.5.170.0070.00514.01
5.5.160.0070.02516.12
5.5.150.0050.03116.10
5.5.140.0090.03016.14
5.5.130.0090.02716.08
5.5.120.0070.03216.13
5.5.110.0080.03016.19
5.5.100.0070.03216.09
5.5.90.0070.03016.10
5.5.80.0090.02115.99
5.5.70.0060.02816.03
5.5.60.0060.02916.02
5.5.50.0100.02615.95
5.5.40.0060.03016.05
5.5.30.0030.03315.96
5.5.20.0040.02516.00
5.5.10.0070.03315.97
5.5.00.0060.02915.88
5.4.450.0060.02613.72
5.4.440.0030.03013.68
5.4.430.0020.02513.70
5.4.420.0030.03213.68
5.4.410.0040.03013.61
5.4.400.0030.03013.56
5.4.390.0040.03313.50
5.4.380.0050.01613.53
5.4.370.0080.02713.53
5.4.360.0060.03013.48
5.4.350.0100.02313.47
5.4.340.0070.02813.39
5.4.330.0030.00710.80
5.4.320.0020.03013.50
5.4.310.0020.02913.51
5.4.300.0030.02413.48
5.4.290.0060.02713.60
5.4.280.0080.02313.54
5.4.270.0060.02913.56
5.4.260.0040.01913.58
5.4.250.0060.02713.55
5.4.240.0060.03113.63
5.4.230.0050.02713.53
5.4.220.0040.02613.56
5.4.210.0030.02113.54
5.4.200.0050.02713.50
5.4.190.0090.02813.55
5.4.180.0070.01913.62
5.4.170.0050.02613.51
5.4.160.0070.02613.53
5.4.150.0030.03313.52
5.4.140.0080.02412.60
5.4.130.0040.02212.53
5.4.120.0070.02712.53
5.4.110.0010.03012.66
5.4.100.0050.02612.61
5.4.90.0060.02612.71
5.4.80.0070.02312.64
5.4.70.0060.02712.68
5.4.60.0060.02712.73
5.4.50.0050.02812.55
5.4.40.0030.02112.64
5.4.30.0020.03112.69
5.4.20.0070.02512.68
5.4.10.0070.02212.70
5.4.00.0050.02912.54
5.3.290.0060.02911.90
5.3.280.0000.03411.85
5.3.270.0070.02411.80
5.3.260.0070.02811.80
5.3.250.0070.02311.85
5.3.240.0040.03011.92
5.3.230.0020.03111.86
5.3.220.0030.03011.85
5.3.210.0070.02411.85
5.3.200.0020.03011.81
5.3.190.0070.02611.83
5.3.180.0050.02711.90
5.3.170.0030.02711.87
5.3.160.0090.02611.86
5.3.150.0070.02911.93
5.3.140.0050.02811.95
5.3.130.0080.02211.84
5.3.120.0080.02611.84
5.3.110.0040.02911.81
5.3.100.0060.02711.65
5.3.90.0060.02811.62
5.3.80.0060.02711.66
5.3.70.0060.02411.56
5.3.60.0080.01711.66
5.3.50.0040.03011.58
5.3.40.0060.02811.71
5.3.30.0010.02911.56
5.3.20.0080.02711.62
5.3.10.0070.02611.48
5.3.00.0030.02811.44
5.2.170.0030.06312.04
5.2.160.0070.05312.04
5.2.150.0000.04012.04
5.2.140.0130.05712.04
5.2.130.0070.05712.04
5.2.120.0170.05312.04
5.2.110.0070.05712.04
5.2.100.0000.03712.04
5.2.90.0070.04312.04
5.2.80.0130.05712.04
5.2.70.0170.05012.04
5.2.60.0070.06012.04
5.2.50.0130.05312.04
5.2.40.0100.03312.04
5.2.30.0030.03712.04
5.2.20.0070.06312.04
5.2.10.0070.05712.04
5.2.00.0000.05712.04
5.1.60.0100.04012.04
5.1.50.0170.03712.04
5.1.40.0070.04712.04
5.1.30.0030.05712.04
5.1.20.0130.04712.04
5.1.10.0030.04312.04
5.1.00.0130.04312.04
5.0.50.0030.04712.04
5.0.40.0030.04012.04
5.0.30.0000.06712.04
5.0.20.0000.02712.04
5.0.10.0000.03712.04
5.0.00.0030.05012.04
4.4.90.0030.02012.04
4.4.80.0000.03312.04
4.4.70.0070.03012.04
4.4.60.0070.03012.04
4.4.50.0030.03312.04
4.4.40.0070.03312.04
4.4.30.0030.03312.04
4.4.20.0030.03312.04
4.4.10.0070.03012.04
4.4.00.0030.05012.04
4.3.110.0070.03012.04
4.3.100.0000.03712.04
4.3.90.0030.03312.04
4.3.80.0000.05312.04
4.3.70.0030.03312.04
4.3.60.0000.03312.04
4.3.50.0000.03712.04
4.3.40.0070.04712.04
4.3.30.0030.03312.04
4.3.20.0000.02012.04
4.3.10.0030.01712.04
4.3.00.0000.02012.04

preferences:
47.07 ms | 400 KiB | 5 Q