3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "123"; $ai = intval($a); var_dump(is_int($a)); var_dump(intval($a)); var_dump($a == $ai); $b = "123a"; var_dump(intval($b)); $bi = intval($b); echo "check b/bi"; var_dump($b == $bi);

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)
8.3.70.0150.00316.63
8.3.60.0000.01518.43
8.3.50.0120.00921.14
8.3.40.0110.00418.76
8.3.30.0070.01118.46
8.3.20.0050.00318.57
8.3.10.0040.00419.04
8.3.00.0070.00023.65
8.2.180.0140.00016.32
8.2.170.0060.00922.96
8.2.160.0000.01420.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0080.00021.00
8.2.110.0080.00420.97
8.2.100.0090.00317.72
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0080.00017.91
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0000.00721.32
8.2.20.0040.00417.55
8.2.10.0030.00617.71
8.2.00.0040.00417.60
8.1.280.0100.01025.92
8.1.270.0080.00023.99
8.1.260.0070.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00321.27
8.1.230.0060.00617.42
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.35
8.1.180.0000.00918.10
8.1.170.0050.00318.46
8.1.160.0060.00318.84
8.1.150.0070.00018.54
8.1.140.0050.00317.44
8.1.130.0070.00017.71
8.1.120.0040.00317.42
8.1.110.0020.00517.45
8.1.100.0040.00417.39
8.1.90.0040.00417.45
8.1.80.0050.00217.41
8.1.70.0060.00017.40
8.1.60.0070.00317.41
8.1.50.0030.00517.36
8.1.40.0030.00517.37
8.1.30.0080.00017.52
8.1.20.0050.00317.53
8.1.10.0050.00217.47
8.1.00.0050.00217.44
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.43
8.0.270.0070.00017.23
8.0.260.0030.00316.82
8.0.250.0040.00416.83
8.0.240.0060.00316.95
8.0.230.0000.00716.82
8.0.220.0030.00616.88
8.0.210.0000.00716.86
8.0.200.0030.00316.98
8.0.190.0070.00016.94
8.0.180.0020.00516.79
8.0.170.0040.00416.89
8.0.160.0040.00416.75
8.0.150.0000.00716.88
8.0.140.0000.00716.89
8.0.130.0030.00313.29
8.0.120.0030.00416.84
8.0.110.0030.00316.83
8.0.100.0040.00416.89
8.0.90.0050.00316.85
8.0.80.0090.01216.79
8.0.70.0000.00716.67
8.0.60.0070.00016.74
8.0.50.0030.00716.83
8.0.30.0080.01117.01
8.0.20.0090.01017.40
8.0.10.0040.00416.86
8.0.00.0040.01416.84
7.4.330.0050.00014.68
7.4.320.0030.00316.50
7.4.300.0000.00616.53
7.4.290.0040.00316.57
7.4.280.0040.00416.50
7.4.270.0030.00316.38
7.4.260.0050.00013.27
7.4.250.0070.00016.47
7.4.240.0000.00816.47
7.4.230.0030.00316.38
7.4.220.0090.00616.63
7.4.210.0110.00516.58
7.4.200.0040.00416.54
7.4.190.0000.00716.45
7.4.160.0080.00816.36
7.4.150.0150.00317.40
7.4.140.0090.01417.86
7.4.130.0090.00916.43
7.4.120.0100.00716.52
7.4.110.0100.01316.36
7.4.100.0060.01216.49
7.4.90.0090.00916.37
7.4.80.0060.01219.39
7.4.70.0100.00616.44
7.4.60.0060.01216.30
7.4.50.0030.00616.19
7.4.40.0040.01122.52
7.4.30.0120.00416.54
7.4.00.0080.00814.96
7.3.330.0020.00212.93
7.3.320.0000.00513.17
7.3.310.0030.00316.12
7.3.300.0000.00716.19
7.3.290.0150.00316.22
7.3.280.0090.01016.21
7.3.270.0060.01117.40
7.3.260.0120.01018.24
7.3.250.0120.00716.26
7.3.240.0060.01016.50
7.3.230.0100.00716.39
7.3.210.0070.01116.36
7.3.200.0070.01019.39
7.3.190.0130.00416.46
7.3.180.0160.00016.48
7.3.170.0060.01216.38
7.3.160.0070.00716.38
7.3.120.0060.01214.82
7.3.10.0170.00016.07
7.3.00.0080.00716.21
7.2.330.0120.00816.57
7.2.320.0060.01016.67
7.2.310.0140.00916.71
7.2.300.0030.01216.27
7.2.290.0060.01016.32
7.2.130.0080.00616.52
7.2.120.0080.00516.62
7.2.110.0080.00816.62
7.2.100.0110.00216.65
7.2.90.0080.00816.67
7.2.80.0090.00716.44
7.2.70.0100.00516.70
7.2.60.0080.00716.67
7.2.50.0100.00716.41
7.2.40.0090.00616.55
7.2.30.0080.00616.53
7.2.20.0100.00716.47
7.2.10.0110.00616.40
7.2.00.0060.01017.76
7.1.250.0070.00715.23
7.1.240.0150.00715.34
7.1.230.0040.00715.37
7.1.220.0070.00715.65
7.1.210.0070.00715.83
7.1.200.0040.00715.44
7.1.190.0080.00415.75
7.1.180.0070.00415.53
7.1.170.0030.00715.55
7.1.160.0070.00715.38
7.1.150.0040.00715.56
7.1.140.0030.00615.56
7.1.130.0100.00315.62
7.1.120.0090.00015.42
7.1.110.0060.00615.70
7.1.100.0030.01016.87
7.1.90.0030.01015.78
7.1.80.0040.01115.75
7.1.70.0000.01116.25
7.1.60.0070.00817.64
7.1.50.0130.01025.20
7.1.40.0080.00415.81
7.1.30.0060.00315.27
7.1.20.0090.00715.67
7.1.10.0000.00815.16
7.1.00.0050.03519.08
7.0.330.0000.01015.30
7.0.320.0000.00915.05
7.0.310.0060.00315.30
7.0.300.0080.00415.29
7.0.290.0060.00315.32
7.0.280.0060.01215.20
7.0.270.0080.00815.31
7.0.260.0060.00615.37
7.0.250.0000.01115.19
7.0.240.0030.00915.04
7.0.230.0070.00315.45
7.0.220.0080.00315.27
7.0.210.0070.00415.39
7.0.200.0060.00416.03
7.0.190.0000.00915.28
7.0.180.0030.00615.33
7.0.170.0000.01315.39
7.0.160.0030.00515.33
7.0.150.0080.00415.36
7.0.140.0040.03618.64
7.0.130.0100.00715.45
7.0.120.0040.00815.34
7.0.110.0000.01015.29
7.0.100.0060.00615.12
7.0.90.0070.00415.00
7.0.80.0030.00915.02
7.0.70.0020.02718.60
7.0.60.0000.02918.46
7.0.50.0120.02818.67
7.0.40.0030.02816.76
7.0.30.0030.02516.76
7.0.20.0050.04616.68
7.0.10.0090.03916.82
7.0.00.0090.04016.61
5.6.380.0070.00714.25
5.6.370.0030.00714.44
5.6.360.0000.00914.21
5.6.350.0040.00714.32
5.6.340.0090.00314.05
5.6.330.0130.00014.57
5.6.320.0040.00814.26
5.6.310.0070.00714.38
5.6.300.0000.01013.91
5.6.290.0030.01214.31
5.6.280.0070.03817.56
5.6.270.0060.00914.12
5.6.260.0070.00714.35
5.6.250.0040.00813.77
5.6.240.0060.00614.19
5.6.230.0070.00714.32
5.6.220.0060.02317.37
5.6.210.0060.02617.38
5.6.200.0080.04017.65
5.6.190.0070.04717.51
5.6.180.0030.04217.48
5.6.170.0020.02917.61
5.6.160.0090.03717.72
5.6.150.0050.03217.44
5.6.140.0050.04817.64
5.6.130.0120.03817.64
5.6.120.0050.04617.44
5.6.110.0050.04617.45
5.6.100.0090.02017.59
5.6.90.0020.03017.47
5.6.80.0080.04017.29
5.6.70.0070.02517.22
5.6.60.0050.04017.20
5.6.50.0080.04317.29
5.6.40.0050.03017.34
5.6.30.0030.03017.28
5.6.20.0110.03617.43
5.6.10.0050.04317.18
5.6.00.0050.04017.23
5.5.380.0080.00010.90
5.5.370.0040.00410.90
5.5.360.0070.03015.72
5.5.350.0020.03815.73
5.5.340.0040.03515.88
5.5.330.0030.03015.94
5.5.320.0040.04615.89
5.5.310.0000.03915.85
5.5.300.0040.03615.91
5.5.290.0070.04315.94
5.5.280.0020.03715.89
5.5.270.0050.04015.89
5.5.260.0060.02815.90
5.5.250.0050.02215.77
5.5.240.0030.03815.50
5.5.230.0020.03515.54
5.5.220.0020.03815.54
5.5.210.0070.03015.61
5.5.200.0050.03915.51
5.5.190.0000.02915.54
5.5.180.0020.04015.51
5.5.170.0090.00010.90
5.5.160.0010.04215.52
5.5.150.0020.03515.54
5.5.140.0000.02515.51
5.5.130.0080.01815.51
5.5.120.0060.03815.53
5.5.110.0030.02515.56
5.5.100.0050.04015.55
5.5.90.0020.02415.50
5.5.80.0050.02215.48
5.5.70.0070.02815.41
5.5.60.0030.03015.57
5.5.50.0100.03315.52
5.5.40.0010.04615.54
5.5.30.0050.02815.46
5.5.20.0000.04515.46
5.5.10.0070.04215.43
5.5.00.0060.04015.51
5.4.450.0050.03715.27
5.4.440.0020.03015.13
5.4.430.0010.03015.14
5.4.420.0030.02515.14
5.4.410.0020.02715.09
5.4.400.0060.04015.01
5.4.390.0040.03314.92
5.4.380.0060.02815.02
5.4.370.0090.03514.84
5.4.360.0050.04014.95
5.4.350.0090.03914.86
5.4.340.0050.03615.07
5.4.330.0090.00310.90
5.4.320.0050.02815.01
5.4.310.0070.01814.84
5.4.300.0020.02915.02
5.4.290.0050.04015.03
5.4.280.0000.03114.93
5.4.270.0090.03615.06
5.4.260.0030.03514.97
5.4.250.0050.03015.02
5.4.240.0000.02214.85
5.4.230.0040.03814.92
5.4.220.0040.03314.94
5.4.210.0060.04015.02
5.4.200.0070.03514.96
5.4.190.0050.02815.02
5.4.180.0000.04414.98
5.4.170.0020.04214.98
5.4.160.0020.04214.95
5.4.150.0000.02714.84
5.4.140.0110.02813.64
5.4.130.0020.02513.64
5.4.120.0040.01813.59
5.4.110.0020.02513.60
5.4.100.0030.02013.67
5.4.90.0010.02113.63
5.4.80.0060.01713.65
5.4.70.0050.01813.59
5.4.60.0020.02113.55
5.4.50.0030.02013.63
5.4.40.0000.02213.67
5.4.30.0050.01713.60
5.4.20.0080.01513.61
5.4.10.0070.01513.54
5.4.00.0030.02113.34
5.3.290.0070.03812.78
5.3.280.0000.02412.73
5.3.270.0020.03612.68
5.3.260.0080.02812.75
5.3.250.0050.03512.74
5.3.240.0010.02312.73
5.3.230.0020.02012.75
5.3.220.0020.02212.73
5.3.210.0030.02112.66
5.3.200.0050.01912.69
5.3.190.0030.02112.69
5.3.180.0000.02312.72
5.3.170.0020.02212.65
5.3.160.0020.02412.70
5.3.150.0030.01812.64
5.3.140.0010.02112.65
5.3.130.0030.01712.64
5.3.120.0020.02412.64
5.3.110.0010.02812.71
5.3.100.0070.01812.46
5.3.90.0040.01812.44
5.3.80.0040.01912.43
5.3.70.0020.02212.34
5.3.60.0020.01812.44
5.3.50.0000.02312.41
5.3.40.0020.03012.30
5.3.30.0030.02312.38
5.3.20.0020.02012.17
5.3.10.0050.01712.21
5.3.00.0020.02112.26
5.2.170.0050.01111.54
5.2.160.0000.01811.54
5.2.150.0020.02611.54
5.2.140.0020.01711.54
5.2.130.0030.01311.54
5.2.120.0020.01511.54
5.2.110.0040.01311.54
5.2.100.0010.01511.54
5.2.90.0050.01311.54
5.2.80.0040.01511.54
5.2.70.0040.01511.54
5.2.60.0020.01711.54
5.2.50.0000.01711.54
5.2.40.0030.01511.54
5.2.30.0020.01811.54
5.2.20.0000.02611.54
5.2.10.0030.03611.54
5.2.00.0020.02311.54
5.1.60.0050.01711.54
5.1.50.0000.01511.54
5.1.40.0020.01711.54
5.1.30.0040.02711.54
5.1.20.0050.02411.54
5.1.10.0000.03211.54
5.1.00.0010.01611.54
5.0.50.0040.00811.54
5.0.40.0000.01211.54
5.0.30.0000.01711.54
5.0.20.0020.01211.54
5.0.10.0020.01411.54
5.0.00.0010.01811.54
4.4.90.0020.00811.54
4.4.80.0000.01211.54
4.4.70.0020.00811.54
4.4.60.0000.01011.54
4.4.50.0010.00811.54
4.4.40.0010.01311.54
4.4.30.0020.01011.54
4.4.20.0000.01411.54
4.4.10.0000.01011.54
4.4.00.0020.01911.54
4.3.110.0030.01111.54
4.3.100.0020.00911.54
4.3.90.0030.00711.54
4.3.80.0030.01211.54
4.3.70.0000.01011.54
4.3.60.0000.01111.54
4.3.50.0000.01011.54
4.3.40.0000.01511.54
4.3.30.0000.01111.54
4.3.20.0010.01011.54
4.3.10.0000.01011.54
4.3.00.0000.01011.54

preferences:
42.49 ms | 401 KiB | 5 Q