3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = array( "42", 1337, 0x539, 02471, 0b10100111001, 1337e0, "not numeric", array(), 9.1, -43 ); foreach ($tests as $element) { if (is_numeric($element)) { echo "'{$element}' is numeric", PHP_EOL; } else { echo "'{$element}' is NOT numeric", PHP_EOL; } } ?>

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)
8.3.60.0120.00316.75
8.3.50.0030.01522.87
8.3.40.0070.00718.67
8.3.30.0070.00719.10
8.3.20.0030.00520.30
8.3.10.0060.00323.66
8.3.00.0040.00419.25
8.2.180.0070.01016.50
8.2.170.0110.00422.96
8.2.160.0040.01420.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.16
8.2.110.0060.00320.55
8.2.100.0060.00618.09
8.2.90.0090.00019.09
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0000.00818.03
8.2.50.0060.00618.07
8.2.40.0030.00618.28
8.2.30.0030.00319.50
8.2.20.0000.00717.79
8.2.10.0070.00017.92
8.2.00.0040.00417.60
8.1.280.0070.00725.92
8.1.270.0000.00923.78
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0000.01122.19
8.1.230.0090.00319.22
8.1.220.0000.00717.74
8.1.210.0070.00418.77
8.1.200.0040.00817.35
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0080.00018.49
8.1.160.0040.00421.96
8.1.150.0040.00418.90
8.1.140.0000.00817.38
8.1.130.0000.00717.83
8.1.120.0050.00317.36
8.1.110.0060.00317.43
8.1.100.0070.00017.33
8.1.90.0030.00517.45
8.1.80.0070.00017.38
8.1.70.0050.00217.42
8.1.60.0000.00917.47
8.1.50.0050.00317.54
8.1.40.0070.00017.43
8.1.30.0050.00317.65
8.1.20.0050.00517.55
8.1.10.0040.00417.53
8.1.00.0040.00417.34
8.0.300.0030.00618.77
8.0.290.0000.00716.88
8.0.280.0030.00618.41
8.0.270.0070.00017.32
8.0.260.0030.00317.26
8.0.250.0030.00317.06
8.0.240.0040.00416.92
8.0.230.0040.00417.00
8.0.220.0030.00816.97
8.0.210.0030.00317.00
8.0.200.0040.00417.02
8.0.190.0030.00517.04
8.0.180.0000.00717.03
8.0.170.0000.00916.98
8.0.160.0040.00417.03
8.0.150.0040.00416.93
8.0.140.0000.00816.88
8.0.130.0040.00413.46
8.0.120.0030.00516.96
8.0.110.0080.00016.88
8.0.100.0000.00817.00
8.0.90.0000.00716.75
8.0.80.0070.01616.98
8.0.70.0040.00416.78
8.0.60.0000.00716.90
8.0.50.0070.00016.95
8.0.30.0140.00517.27
8.0.20.0110.00817.40
8.0.10.0040.00416.89
8.0.00.0100.00816.86
7.4.330.0000.00515.02
7.4.320.0000.00616.64
7.4.300.0060.00016.58
7.4.290.0030.00316.50
7.4.280.0000.00816.62
7.4.270.0070.00016.44
7.4.260.0070.00016.43
7.4.250.0040.00416.52
7.4.240.0000.00716.57
7.4.230.0070.00016.58
7.4.220.0060.01216.59
7.4.210.0000.01416.41
7.4.200.0030.00316.44
7.4.160.0080.00816.57
7.4.150.0040.01417.40
7.4.140.0060.01117.86
7.4.130.0070.01016.50
7.4.120.0140.00316.61
7.4.110.0070.01016.45
7.4.100.0080.00816.38
7.4.90.0270.02116.33
7.4.80.0100.01319.39
7.4.70.0060.01516.64
7.4.60.0120.00416.59
7.4.50.0000.00816.42
7.4.40.0100.00716.41
7.4.30.0080.00816.56
7.4.00.0030.01014.77
7.3.330.0000.00513.15
7.3.320.0060.00013.22
7.3.310.0070.00016.34
7.3.300.0030.00316.43
7.3.290.0130.00016.32
7.3.280.0060.01016.38
7.3.270.0070.01017.40
7.3.260.0060.01216.61
7.3.250.0110.00616.34
7.3.240.0150.00416.48
7.3.230.0140.00416.39
7.3.210.0140.00316.27
7.3.200.0090.00919.39
7.3.190.0090.00916.35
7.3.180.0030.01216.55
7.3.170.0060.00916.39
7.3.160.0120.00416.40
7.3.10.0080.00816.79
7.3.00.0040.00616.74
7.2.330.0370.01616.69
7.2.320.0060.01616.37
7.2.310.0130.00316.53
7.2.300.0080.00816.49
7.2.290.0030.01916.59
7.2.130.0030.00816.60
7.2.120.0040.01016.98
7.2.110.0060.00616.88
7.2.100.0020.00916.66
7.2.90.0120.00216.63
7.2.80.0020.01116.88
7.2.70.0080.00616.71
7.2.60.0070.00616.69
7.2.50.0110.00316.86
7.2.40.0060.00417.02
7.2.30.0050.00816.85
7.2.20.0080.00816.85
7.2.10.0060.00816.92
7.2.00.0060.00817.67
7.1.250.0030.01015.85
7.1.240.0130.00715.83
7.1.230.0100.00615.63
7.1.220.0140.00015.94
7.1.210.0040.00815.58
7.1.200.0080.00415.87
7.1.190.0040.01115.77
7.1.180.0060.00615.66
7.1.170.0040.00715.63
7.1.160.0130.00315.68
7.1.150.0000.01615.84
7.1.140.0100.00315.71
7.1.130.0070.00715.57
7.1.120.0130.00315.86
7.1.110.0080.00915.77
7.1.100.0070.00716.84
7.1.90.0080.00315.71
7.1.80.0000.01115.96
7.1.70.0020.00916.50
7.1.60.0020.01717.65
7.1.50.0060.00616.46
7.1.40.0120.00015.56
7.1.30.0000.01415.49
7.1.20.0060.00315.79
7.1.10.0070.00715.89
7.1.00.0060.04119.08
7.0.330.0070.00715.26
7.0.320.0060.00315.54
7.0.310.0030.00315.23
7.0.300.0090.00615.51
7.0.290.0030.01015.44
7.0.280.0070.00715.48
7.0.270.0100.00315.16
7.0.260.0000.01715.40
7.0.250.0040.00715.31
7.0.240.0170.00014.98
7.0.230.0070.00715.36
7.0.220.0100.00715.35
7.0.210.0130.00315.41
7.0.200.0120.00715.87
7.0.190.0080.00415.47
7.0.180.0070.00715.30
7.0.170.0070.01015.38
7.0.160.0060.00615.59
7.0.150.0060.00915.28
7.0.140.0080.03518.67
7.0.130.0000.01215.37
7.0.120.0030.01015.36
7.0.110.0030.00715.59
7.0.100.0070.00315.36
7.0.90.0070.00315.27
7.0.80.0120.00015.05
7.0.70.0070.00715.47
7.0.60.0070.02217.74
7.0.50.0080.04416.58
7.0.40.0050.02516.85
7.0.30.0150.02816.75
7.0.20.0250.03116.72
7.0.10.0070.03516.69
7.0.00.0050.02916.78
5.6.380.0030.00714.22
5.6.370.0060.00314.40
5.6.360.0090.00314.65
5.6.350.0000.01014.67
5.6.340.0090.00614.27
5.6.330.0160.00014.17
5.6.320.0000.01113.98
5.6.310.0060.00614.19
5.6.300.0040.01114.55
5.6.290.0070.00714.25
5.6.280.0040.04017.57
5.6.270.0060.00614.30
5.6.260.0040.01114.11
5.6.250.0070.00714.42
5.6.240.0030.00614.34
5.6.230.0040.00814.29
5.6.220.0060.00314.13
5.6.210.0040.04417.65
5.6.200.0070.03016.17
5.6.190.0030.04817.31
5.6.180.0170.03017.35
5.6.170.0160.04317.46
5.6.160.0070.04217.36
5.6.150.0080.04316.18
5.6.140.0080.04316.18
5.6.130.0080.02516.23
5.6.120.0100.03317.61
5.6.110.0080.04317.64
5.6.100.0180.04017.75
5.6.90.0150.03017.64
5.6.80.0030.04417.32
5.6.70.0040.01114.09
5.6.60.0110.00014.13
5.6.50.0030.00614.54
5.6.40.0110.00014.29
5.6.30.0040.00814.13
5.6.20.0090.00614.25
5.6.10.0040.00414.35
5.6.00.0030.01014.05
5.5.380.0040.00411.18
5.5.370.0070.00311.23
5.5.360.0080.00411.18
5.5.350.2090.02115.81
5.5.340.0090.03114.55
5.5.330.0030.02815.82
5.5.320.0150.04515.72
5.5.310.0200.03515.76
5.5.300.0050.04014.54
5.5.290.0050.04314.56
5.5.280.0070.02016.07
5.5.270.0020.05115.96
5.5.260.0050.02116.09
5.5.250.0100.03315.92
5.5.240.0100.04115.62
5.5.230.0000.00711.18
5.5.220.0070.00311.18
5.5.210.0060.00611.18
5.5.200.0040.00411.18
5.5.190.0070.00011.18
5.5.180.0070.00311.18
5.5.170.0000.01111.18
5.5.160.0040.00411.18
5.5.150.0000.00611.18
5.5.140.0060.00611.18
5.5.130.0060.00611.18
5.5.120.0080.00011.18
5.5.110.0080.00411.20
5.5.100.0030.00611.18
5.5.90.0040.00411.18
5.5.80.0060.00011.26
5.5.70.0090.00311.18
5.5.60.0040.00411.18
5.5.50.0060.00611.18
5.5.40.0030.00311.18
5.5.30.0000.00611.18
5.5.20.0060.00311.18
5.5.10.0040.00411.18
5.5.00.0060.00011.18
5.4.450.0120.04115.22
5.4.440.0160.03415.21
5.4.430.0140.03015.37
5.4.420.0100.02515.37
5.4.410.0120.02215.16
5.4.400.0110.02915.21
5.4.390.0100.02315.17
5.4.380.0130.02615.13
5.4.370.0130.03815.13
5.4.360.0270.01015.13
5.4.350.0100.04015.03
5.4.340.0150.03715.06
5.4.330.0060.00611.18
5.4.320.0130.03715.05
5.4.310.0120.02815.04
5.4.300.0140.03715.11
5.4.290.0140.03715.15
5.4.280.0180.03314.97
5.4.270.0150.02515.13
5.4.260.0080.02415.15
5.4.250.0130.02615.13
5.4.240.0110.02915.04
5.4.230.0180.03515.05
5.4.220.0120.04215.13
5.4.210.0150.03615.13
5.4.200.0170.03715.15
5.4.190.0210.03315.12
5.4.180.0100.03314.97
5.4.170.0130.02415.12
5.4.160.0150.03915.19
5.4.150.0120.04014.97
5.4.140.0100.02513.86
5.4.130.0080.02313.71
5.4.120.0120.03913.73
5.4.110.0150.03213.78
5.4.100.0170.03213.79
5.4.90.0160.03513.69
5.4.80.0150.03713.73
5.4.70.0160.02113.82
5.4.60.0150.03013.83
5.4.50.0120.02813.68
5.4.40.0050.02613.77
5.4.30.0150.02313.80
5.4.20.0130.03213.78
5.4.10.0150.02213.79
5.4.00.0170.02713.43
5.3.290.0180.03512.92
5.3.280.0130.02312.91
5.3.270.0130.02312.87
5.3.260.0100.02512.87
5.3.250.0170.02412.86
5.3.240.0130.03712.82
5.3.230.0150.01812.83
5.3.220.0120.02512.79
5.3.210.0150.01712.79
5.3.200.0100.02412.80
5.3.190.0130.03812.89
5.3.180.0150.03112.80
5.3.170.0100.02412.79
5.3.160.0170.03212.88
5.3.150.0150.03712.88
5.3.140.0080.02812.79
5.3.130.0130.03712.78
5.3.120.0160.02612.78
5.3.110.0150.03412.83
5.3.100.0100.02512.65
5.3.90.0100.02812.62
5.3.80.0150.02512.52
5.3.70.0080.02512.52
5.3.60.0140.03512.52
5.3.50.0070.02912.46
5.3.40.0130.02112.50
5.3.30.0120.03512.55
5.3.20.0150.03912.40
5.3.10.0120.02612.39
5.3.00.0180.02812.38
5.2.170.0100.02911.59
5.2.160.0120.01511.59
5.2.150.0070.03011.59
5.2.140.0140.01811.59
5.2.130.0110.01911.59
5.2.120.0100.01711.59
5.2.110.0190.01211.59
5.2.100.0050.02311.59
5.2.90.0100.02011.59
5.2.80.0130.01711.59
5.2.70.0120.02811.59
5.2.60.0120.01611.59
5.2.50.0080.03611.59
5.2.40.0100.02311.59
5.2.30.0080.02711.59
5.2.20.0050.03311.59
5.2.10.0100.02211.59
5.2.00.0120.02911.59
5.1.60.0070.02911.59
5.1.50.0120.02511.59
5.1.40.0120.02611.59
5.1.30.0120.02911.59
5.1.20.0130.01011.59
5.1.10.0090.01511.59
5.1.00.0090.01611.59
5.0.50.0070.02311.59
5.0.40.0070.02311.59
5.0.30.0060.03311.59
5.0.20.0070.02511.59
5.0.10.0120.02011.59
5.0.00.0030.03311.59
4.4.90.0050.01811.59
4.4.80.0060.00811.59
4.4.70.0050.01911.59
4.4.60.0080.00611.59
4.4.50.0050.01511.59
4.4.40.0030.01411.59
4.4.30.0060.01611.59
4.4.20.0080.00911.59
4.4.10.0020.01311.59
4.4.00.0050.02211.59
4.3.110.0060.01511.59
4.3.100.0030.01611.59
4.3.90.0030.01411.59
4.3.80.0050.02611.59
4.3.70.0050.01811.59
4.3.60.0070.01811.59
4.3.50.0050.01511.59
4.3.40.0050.02811.59
4.3.30.0040.01211.59
4.3.20.0040.01511.59
4.3.10.0020.01611.59
4.3.00.0020.01311.59

preferences:
43.95 ms | 401 KiB | 5 Q