3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); function x($v){ $argv[1] = $v; echo strlen((explode('.',$t=trim('-'==($_=$argv[1])[0]?$n=$_=trim($_,'-'):$_,0)))[1]).($t!==$_?($n?' -':' ').$t:''); echo "\n"; } x('-12.32'); x('32'); x('3231.432'); x('-34.0'); x('023'); x('00324.230'); x('10'); x('00.3'); x('0'); x('-0'); x('-04.8330'); x('-000000000012345678901234567890000.000012345678901234567890000');

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)
8.3.40.0080.00818.76
8.3.30.0120.00318.92
8.3.20.0040.00420.41
8.3.10.0040.00420.52
8.3.00.0040.00723.48
8.2.170.0140.00722.96
8.2.160.0110.00419.49
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0040.00420.78
8.2.120.0040.00426.35
8.2.110.0050.00521.02
8.2.100.0080.00418.03
8.2.90.0000.00818.16
8.2.80.0000.00818.22
8.2.70.0040.00417.63
8.2.60.0050.00317.75
8.2.50.0000.00818.10
8.2.40.0050.00321.07
8.2.30.0040.00419.34
8.2.20.0050.00217.84
8.2.10.0000.00718.09
8.2.00.0040.00418.00
8.1.270.0050.00322.25
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0000.00823.91
8.1.230.0040.00822.67
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0000.00917.36
8.1.190.0000.00917.22
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0040.00418.91
8.1.150.0000.00818.96
8.1.140.0050.00319.56
8.1.130.0000.00717.73
8.1.120.0070.00017.39
8.1.110.0030.00317.43
8.1.100.0050.00317.46
8.1.90.0040.00417.46
8.1.80.0070.00017.48
8.1.70.0070.00017.50
8.1.60.0040.00417.45
8.1.50.0000.00817.42
8.1.40.0050.00317.44
8.1.30.0000.00817.51
8.1.20.0040.00417.60
8.1.10.0000.00817.46
8.1.00.0040.00417.54
8.0.300.0030.00319.98
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0040.00417.18
8.0.260.0030.00317.19
8.0.250.0000.00717.04
8.0.240.0030.00317.05
8.0.230.0000.00816.94
8.0.220.0030.00316.93
8.0.210.0070.00016.95
8.0.200.0000.00617.03
8.0.190.0050.00317.00
8.0.180.0000.00717.00
8.0.170.0040.00417.01
8.0.160.0040.00316.97
8.0.150.0000.00816.91
8.0.140.0040.00416.79
8.0.130.0000.00513.36
8.0.120.0080.00016.99
8.0.110.0070.00016.81
8.0.100.0000.00717.05
8.0.90.0070.00017.01
8.0.80.0060.01116.93
8.0.70.0020.00516.75
8.0.60.0000.00816.88
8.0.50.0050.00217.04
8.0.30.0090.01217.05
8.0.20.0100.00917.42
8.0.10.0070.00017.15
8.0.00.0080.01016.73
7.4.330.0050.00016.82
7.4.320.0040.00416.67
7.4.300.0000.00616.68
7.4.290.0000.00716.64
7.4.280.0000.00816.48
7.4.270.0030.00616.39
7.4.260.0000.00716.56
7.4.250.0000.00916.64
7.4.240.0030.00416.64
7.4.230.0050.00216.67
7.4.220.0090.00916.63
7.4.210.0110.00316.60
7.4.200.0000.00716.41
7.4.160.0130.00316.36
7.4.150.0150.00317.40
7.4.140.0170.00617.86
7.4.130.0090.00916.44
7.4.120.0090.00716.54
7.4.110.0100.00716.55
7.4.100.0100.00716.61
7.4.90.0100.00716.55
7.4.80.0110.00619.39
7.4.70.0030.01316.70
7.4.60.0100.01016.61
7.4.50.0100.00716.66
7.4.40.0030.01416.46
7.4.30.0040.01316.51
7.4.10.0090.00914.94
7.4.00.0100.00714.87
7.3.330.0000.00513.43
7.3.320.0030.00313.43
7.3.310.0070.00016.31
7.3.300.0040.00416.30
7.3.290.0030.00316.34
7.3.280.0090.01116.46
7.3.270.0160.00017.40
7.3.260.0150.00416.68
7.3.250.0160.00616.40
7.3.240.0060.01116.43
7.3.230.0100.01016.55
7.3.210.0080.00816.51
7.3.200.0060.01219.39
7.3.190.0100.00716.37
7.3.180.0130.00416.64
7.3.170.0090.00916.66
7.3.160.0140.00216.72
7.3.130.0060.01214.99
7.3.120.0070.01014.91
7.3.110.0040.01114.96
7.3.100.0070.01114.79
7.3.90.0090.00914.89
7.3.80.0070.00414.96
7.3.70.0030.01314.91
7.3.60.0030.01214.98
7.3.50.0000.01714.83
7.3.40.0000.01414.74
7.3.30.0100.00314.89
7.3.20.0070.00716.81
7.3.10.0060.00316.73
7.3.00.0000.01416.85
7.2.330.0030.01416.75
7.2.320.0120.00616.46
7.2.310.0050.01416.67
7.2.300.0130.00316.87
7.2.290.0090.00916.61
7.2.260.0070.00715.06
7.2.250.0070.01014.95
7.2.240.0100.00715.11
7.2.230.0000.01715.14
7.2.220.0110.00014.82
7.2.210.0030.00914.70
7.2.200.0130.00314.96
7.2.190.0090.00915.04
7.2.180.0000.01415.08
7.2.170.0060.01015.14
7.2.160.0030.01215.31
7.2.150.0000.01017.00
7.2.140.0090.00316.74
7.2.130.0080.00516.82
7.2.120.0030.01016.84
7.2.110.0080.00716.75
7.2.100.0080.00816.82
7.2.90.0090.00916.74
7.2.80.0080.00616.83
7.2.70.0100.00917.04
7.2.60.0070.01017.09
7.2.50.0100.00717.03
7.2.40.0030.01116.86
7.2.30.0050.01016.85
7.2.20.0100.00816.93
7.2.10.0050.01017.04
7.2.00.0050.00717.74
7.1.330.0110.00415.76
7.1.320.0070.01115.61
7.1.310.0090.00615.80
7.1.300.0090.00615.88
7.1.290.0040.00715.89
7.1.280.0100.00315.57
7.1.270.0000.01615.76
7.1.260.0030.01015.87
7.1.250.0000.01015.62
7.1.240.0060.00915.63
7.1.230.0080.00515.88
7.1.220.0110.00615.82
7.1.210.0060.00815.73
7.1.200.0100.00815.91
7.1.190.0100.00615.86
7.1.180.0090.00615.66
7.1.170.0070.00515.66
7.1.160.0120.00315.87
7.1.150.0110.00515.78
7.1.140.0060.00715.93
7.1.130.0090.00315.84
7.1.120.0070.00515.75
7.1.110.0100.00415.75
7.1.100.0130.00614.55
7.1.90.0050.00515.86
7.1.80.0130.00015.70
7.1.70.0090.00516.34
7.1.60.0110.00717.04
7.1.50.0100.00916.27
7.1.40.0060.00815.71
7.1.30.0120.00415.81
7.1.20.0100.00515.82
7.1.10.0060.00815.75
7.1.00.0040.03017.96
7.0.330.0030.01315.23
7.0.320.0070.01115.16
7.0.310.0040.00815.48
7.0.300.0060.00715.38
7.0.290.0110.00315.33
7.0.280.0040.00715.37
7.0.270.0070.00615.27
7.0.260.0050.00715.44
7.0.250.0040.00915.47
7.0.240.0030.01115.40
7.0.230.0050.00815.55
7.0.220.0060.00815.35
7.0.210.0070.00515.49
7.0.200.0060.00715.17
7.0.190.0090.00315.46
7.0.180.0000.01215.50
7.0.170.0070.00815.37
7.0.160.0130.00215.53
7.0.150.0080.00415.26
7.0.140.0030.01015.42
7.0.130.0070.00615.49
7.0.120.0050.00715.32
7.0.110.0030.00915.30
7.0.100.0030.01015.46
7.0.90.0020.00815.53
7.0.80.0060.00615.46
7.0.70.0050.00815.50
7.0.60.0080.02917.39
7.0.50.0030.02916.35
7.0.40.0090.02215.65
7.0.30.0140.01915.73
7.0.20.0190.02615.80
7.0.10.0080.01515.52
7.0.00.0090.03215.51
5.6.400.0090.00614.09
5.6.390.0100.00614.27
5.6.380.0080.00914.36
5.6.370.0090.00614.12
5.6.360.0070.00614.20
5.6.350.0090.00614.07
5.6.340.0100.00614.06
5.6.330.0090.00314.07
5.6.320.0090.00614.09
5.6.310.0090.00514.01
5.6.300.0080.00714.12
5.6.290.0100.00514.07
5.6.280.0040.01916.44
5.6.270.0100.00314.11
5.6.260.0050.00514.02
5.6.250.0090.00414.07
5.6.240.0030.00914.29
5.6.230.0040.00814.14
5.6.220.0080.00514.07
5.6.210.0060.02616.16
5.6.200.0030.02015.44
5.6.190.0110.02316.25
5.6.180.0140.02816.31
5.6.170.0120.01816.21
5.6.160.0070.03116.40
5.6.150.0070.02815.34
5.6.140.0070.02815.52
5.6.130.0030.01915.50
5.6.120.0090.03116.56
5.6.110.0040.02916.48
5.6.100.0010.02416.38
5.6.90.0040.02316.32
5.6.80.0080.02916.20
5.6.70.0050.00813.99
5.6.60.0010.01114.00
5.6.50.0090.00514.21
5.6.40.0050.00513.93
5.6.30.0070.00513.98
5.6.20.0050.00814.07
5.6.10.0070.00514.02
5.6.00.0080.00513.90
5.5.380.0040.00813.24
5.5.370.0040.00413.41
5.5.360.0060.00313.44
5.5.350.0070.03415.79
5.5.340.0040.02414.94
5.5.330.0060.02415.75
5.5.320.0080.02215.82
5.5.310.0110.01615.76
5.5.300.0060.02814.87
5.5.290.0070.02614.81
5.5.280.0040.02815.89
5.5.270.0120.02615.81
5.5.260.0040.02915.84
5.5.250.0070.02815.79
5.5.240.0130.02515.54
5.5.230.0070.00513.41
5.5.220.0090.00213.28
5.5.210.0080.00313.30
5.5.200.0020.00813.36
5.5.190.0040.00813.22
5.5.180.0030.00613.16
5.5.170.0050.00914.08
5.5.160.0100.00113.32
5.5.150.0040.00513.38
5.5.140.0060.00613.46
5.5.130.0060.00213.27
5.5.120.0030.00913.38
5.5.110.0030.00613.38
5.5.100.0080.00313.33
5.5.90.0000.01013.38
5.5.80.0050.00513.38
5.5.70.0080.00313.47
5.5.60.0030.00713.39
5.5.50.0040.00613.43
5.5.40.0060.00613.28
5.5.30.0050.00613.27
5.5.20.0070.00513.29
5.5.10.0020.01013.30
5.5.00.0070.00513.21

preferences:
49.49 ms | 400 KiB | 5 Q