3v4l.org

run code in 300+ PHP versions simultaneously
<?php $temp1 = "0,2345"; $temp2 = 1244; $temp3 = "123.45"; if (is_numeric($temp1)) {echo "true";} if (is_numeric($temp2)) {echo "true";} if (is_numeric($temp3)) {echo "true";}

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)
8.3.60.0070.01016.38
8.3.50.0110.01122.94
8.3.40.0070.00718.67
8.3.30.0070.01019.09
8.3.20.0040.00420.34
8.3.10.0000.00823.69
8.3.00.0040.00417.38
8.2.180.0160.00016.32
8.2.170.0170.00322.96
8.2.160.0060.01320.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0000.00720.99
8.2.110.0030.00622.30
8.2.100.0090.00317.84
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0050.00317.25
8.2.60.0040.00417.68
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0080.00017.91
8.2.20.0040.00417.63
8.2.10.0040.00417.96
8.2.00.0070.00017.50
8.1.280.0140.00025.92
8.1.270.0090.00023.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0120.00019.09
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00717.11
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0000.01218.59
8.1.160.0000.00722.00
8.1.150.0080.00018.82
8.1.140.0070.00017.46
8.1.130.0030.00317.74
8.1.120.0000.00717.26
8.1.110.0040.00417.43
8.1.100.0000.00717.37
8.1.90.0030.00517.43
8.1.80.0050.00317.38
8.1.70.0040.00417.38
8.1.60.0100.00017.52
8.1.50.0000.00817.49
8.1.40.0030.00517.44
8.1.30.0050.00317.58
8.1.20.0030.00517.59
8.1.10.0040.00417.57
8.1.00.0000.00717.35
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0030.00317.24
8.0.260.0030.00317.24
8.0.250.0030.00316.79
8.0.240.0000.00716.93
8.0.230.0090.00016.83
8.0.220.0000.00716.77
8.0.210.0050.00216.70
8.0.200.0000.00716.78
8.0.190.0000.00816.88
8.0.180.0040.00416.86
8.0.170.0030.00616.93
8.0.160.0000.00816.89
8.0.150.0000.00816.82
8.0.140.0070.00416.82
8.0.130.0000.00913.28
8.0.120.0060.00316.67
8.0.110.0040.00416.79
8.0.100.0040.00416.71
8.0.90.0000.00816.71
8.0.80.0060.01016.77
8.0.70.0040.00416.77
8.0.60.0070.00016.70
8.0.50.0030.00516.69
8.0.30.0160.00816.96
8.0.20.0130.00917.40
8.0.10.0050.00216.77
8.0.00.0070.01116.85
7.4.330.0030.00315.00
7.4.320.0000.00616.36
7.4.300.0060.00016.54
7.4.290.0100.00016.43
7.4.280.0000.00816.43
7.4.270.0040.00416.54
7.4.260.0000.00816.35
7.4.250.0030.00316.51
7.4.240.0020.00516.46
7.4.230.0050.00216.58
7.4.220.0100.01316.39
7.4.210.0030.01016.46
7.4.200.0000.00716.54
7.4.160.0130.00316.51
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0120.01016.45
7.4.120.0070.00916.40
7.4.110.0030.01316.38
7.4.100.0060.01616.42
7.4.90.0090.00916.49
7.4.80.0120.00619.39
7.4.70.0060.01016.43
7.4.60.0130.00916.32
7.4.50.0000.00816.20
7.4.40.0030.01416.58
7.4.30.0060.01116.27
7.4.00.0100.00714.63
7.3.330.0000.00613.02
7.3.320.0060.00012.98
7.3.310.0000.00716.13
7.3.300.0000.00616.22
7.3.290.0060.00916.13
7.3.280.0080.00816.12
7.3.270.0140.00317.40
7.3.260.0130.00716.35
7.3.250.0070.00916.15
7.3.240.0070.01016.42
7.3.230.0040.01316.39
7.3.210.0100.00616.21
7.3.200.0140.00319.39
7.3.190.0030.01416.43
7.3.180.0040.01216.45
7.3.170.0130.00416.59
7.3.160.0090.00616.28
7.3.10.0140.00716.21
7.3.00.0040.01216.58
7.2.330.0150.00916.67
7.2.320.0000.02116.16
7.2.310.0060.01016.52
7.2.300.0120.00616.43
7.2.290.0090.01216.39
7.2.130.0140.00616.97
7.2.120.0160.01316.88
7.2.110.0200.00616.57
7.2.100.0150.01216.77
7.2.90.0150.00816.80
7.2.80.0100.01316.67
7.2.70.0060.00916.66
7.2.60.0020.01416.65
7.2.50.0110.01116.96
7.2.40.0040.01116.67
7.2.30.0130.00316.73
7.2.20.0060.00616.77
7.2.10.0000.00916.78
7.2.00.0040.01018.02
7.1.250.0080.00815.85
7.1.240.0210.00315.65
7.1.230.0040.01315.76
7.1.220.0180.00915.71
7.1.210.0100.01015.75
7.1.200.0050.00915.76
7.1.190.0060.00315.54
7.1.180.0030.00915.62
7.1.170.0070.00715.54
7.1.160.0000.01015.58
7.1.150.0040.01115.68
7.1.140.0000.00815.56
7.1.130.0030.01015.59
7.1.120.0060.00315.73
7.1.110.0150.00315.58
7.1.100.0050.00717.05
7.1.90.0060.00915.70
7.1.80.0120.00315.71
7.1.70.0060.00616.34
7.1.60.0070.01017.54
7.1.50.0090.00916.32
7.1.40.0030.01415.87
7.1.30.0030.00715.73
7.1.20.0060.01215.82
7.1.10.0050.00515.84
7.1.00.0080.03819.04
7.0.330.0070.01015.43
7.0.320.0090.00315.37
7.0.310.0070.00315.24
7.0.300.0060.00615.31
7.0.290.0030.00915.35
7.0.280.0030.01015.29
7.0.270.0060.00615.33
7.0.260.0190.00015.08
7.0.250.0060.00615.53
7.0.240.0060.00315.09
7.0.230.0030.00615.45
7.0.220.0040.00815.32
7.0.210.0090.00415.09
7.0.200.0070.00615.89
7.0.190.0070.00715.39
7.0.180.0070.00415.39
7.0.170.0150.00315.10
7.0.160.0120.00615.21
7.0.150.0100.00315.29
7.0.140.0070.03918.66
7.0.130.0090.00015.17
7.0.120.0030.01015.00
7.0.110.0040.01115.50
7.0.100.0090.00015.43
7.0.90.0030.01315.32
7.0.80.0030.01015.29
7.0.70.0030.01015.53
7.0.60.0020.04417.71
7.0.50.0100.04116.66
7.0.40.0010.02816.74
7.0.30.0180.03116.74
7.0.20.0130.03116.73
7.0.10.0020.02616.78
7.0.00.0080.04316.80
5.6.380.0140.00614.39
5.6.370.0060.00614.26
5.6.360.0000.01614.21
5.6.350.0080.00414.34
5.6.340.0040.00414.36
5.6.330.0000.00914.18
5.6.320.0100.00313.86
5.6.310.0030.01014.55
5.6.300.0000.00914.38
5.6.290.0030.00914.15
5.6.280.0030.04017.68
5.6.270.0000.00914.13
5.6.260.0100.00014.10
5.6.250.0040.01213.80
5.6.240.0030.01014.23
5.6.230.0060.00613.95
5.6.220.0030.00614.13
5.6.210.0070.03917.36
5.6.200.0080.04116.09
5.6.190.0100.01817.27
5.6.180.2120.02217.32
5.6.170.0150.03617.38
5.6.160.0020.02817.32
5.6.150.0020.02916.17
5.6.140.0020.04116.15
5.6.130.0090.04516.16
5.6.120.0070.04417.62
5.6.110.0050.03917.65
5.6.100.0020.02617.54
5.6.90.0070.04417.54
5.6.80.0160.03017.31
5.6.70.2250.02517.31
5.6.60.0060.00613.74
5.6.50.0140.00014.31
5.6.40.0060.00914.40
5.6.30.0080.00314.07
5.6.20.0110.00614.39
5.6.10.0070.00314.41
5.6.00.0030.01013.98
5.5.380.0000.00511.64
5.5.370.0030.00311.64
5.5.360.0030.00511.64
5.5.350.0070.02916.05
5.5.340.0070.04014.82
5.5.330.0020.04816.00
5.5.320.0950.02615.96
5.5.310.0150.02815.90
5.5.300.0030.04614.78
5.5.290.0030.02814.76
5.5.280.0040.02116.29
5.5.270.0110.04016.23
5.5.260.0100.03816.21
5.5.250.0090.03416.14
5.5.240.0200.04015.85
5.5.230.0000.00711.64
5.5.220.0040.00811.64
5.5.210.0030.00611.64
5.5.200.0030.00311.64
5.5.190.0030.00711.64
5.5.180.0030.00711.64
5.5.170.0100.00011.64
5.5.160.0000.00711.64
5.5.150.0000.00611.64
5.5.140.0030.00511.64
5.5.130.0050.00511.64
5.5.120.0040.00411.64
5.5.110.0040.00711.64
5.5.100.0070.00011.64
5.5.90.0040.00411.64
5.5.80.0030.00311.64
5.5.70.0030.00711.64
5.5.60.0070.00311.64
5.5.50.0030.00311.64
5.5.40.0030.00711.64
5.5.30.0030.00611.64
5.5.20.0080.00011.64
5.5.10.0040.00411.64
5.5.00.0070.00311.64
5.4.450.0270.02715.59
5.4.440.0350.02515.62
5.4.430.0210.02015.54
5.4.420.0130.02215.44
5.4.410.0160.02115.46
5.4.400.0270.02115.22
5.4.390.0130.02315.44
5.4.380.0360.03515.13
5.4.370.0510.02915.07
5.4.360.0410.03115.06
5.4.350.0350.03015.16
5.4.340.0420.03315.10
5.4.330.0040.00811.64
5.4.320.0040.02012.04
5.4.310.0050.02012.04
5.4.300.0010.02412.04
5.4.290.0060.02112.04
5.4.280.0030.02111.99
5.4.270.0020.02211.99
5.4.260.0070.02011.99
5.4.250.0050.02211.99
5.4.240.0030.02011.99
5.4.230.0040.02011.99
5.4.220.0030.02311.99
5.4.210.0050.02611.99
5.4.200.0050.02411.99
5.4.190.0030.02311.98
5.4.180.0070.02011.98
5.4.170.0040.02411.99
5.4.160.0040.02111.99
5.4.150.0040.02211.99
5.4.140.0050.02211.83
5.4.130.0070.01911.82
5.4.120.0090.01611.80
5.4.110.0050.02011.80
5.4.100.0040.01911.80
5.4.90.0040.02311.80
5.4.80.0050.02111.80
5.4.70.0050.02011.80
5.4.60.0050.01811.80
5.4.50.0090.01811.80
5.4.40.0050.02011.79
5.4.30.0040.02011.79
5.4.20.0020.02311.79
5.4.10.0050.02111.79
5.4.00.0060.02111.54
5.3.290.0040.02512.22
5.3.280.0050.02312.17
5.3.270.0080.02112.18
5.3.260.0030.02512.18
5.3.250.0040.02812.18
5.3.240.0020.02312.18
5.3.230.0050.02312.17
5.3.220.0040.02012.16
5.3.210.0040.02412.16
5.3.200.0070.01912.16
5.3.190.0040.02212.16
5.3.180.0070.01812.16
5.3.170.0020.02212.15
5.3.160.0040.02212.15
5.3.150.0060.02112.15
5.3.140.0050.02712.15
5.3.130.0050.02512.15
5.3.120.0040.02212.15
5.3.110.0080.01912.15
5.3.100.0040.02111.88
5.3.90.0040.02211.86
5.3.80.0050.01911.86
5.3.70.0050.02211.86
5.3.60.0050.02911.85
5.3.50.0050.02411.82
5.3.40.0060.02011.82
5.3.30.0040.02311.79
5.3.20.0050.02011.68
5.3.10.0040.01911.66
5.3.00.0040.02011.66
5.2.170.0040.01910.41
5.2.160.0020.01810.41
5.2.150.0050.01610.41
5.2.140.0040.01510.41
5.2.130.0080.01410.39
5.2.120.0040.01810.38
5.2.110.0030.01810.39
5.2.100.0080.01410.39
5.2.90.0030.01810.39
5.2.80.0050.01510.38
5.2.70.0060.01510.38
5.2.60.0020.01810.36
5.2.50.0070.02010.35
5.2.40.0070.02010.33
5.2.30.0040.01910.32
5.2.20.0060.01810.31
5.2.10.0060.01910.28
5.2.00.0050.01910.21
5.1.60.0030.0199.85
5.1.50.0030.0159.85
5.1.40.0040.0149.84
5.1.30.0050.01410.01
5.1.20.0060.01410.03
5.1.10.0020.0169.89
5.1.00.0070.0139.88
5.0.50.0040.0129.13
5.0.40.0040.0089.05
5.0.30.0040.0168.96
5.0.20.0020.0138.96
5.0.10.0040.0118.95
5.0.00.0020.0198.95
4.4.90.0020.0098.21
4.4.80.0010.0118.20
4.4.70.0020.0088.20
4.4.60.0030.0098.20
4.4.50.0030.0088.20
4.4.40.0030.0138.17
4.4.30.0020.0098.20
4.4.20.0040.0088.24
4.4.10.0020.0098.24
4.4.00.0000.0178.20
4.3.110.0030.0108.15
4.3.100.0010.0128.15
4.3.90.0020.0108.13
4.3.80.0030.0148.11
4.3.70.0020.0118.13
4.3.60.0010.0108.13
4.3.50.0040.0078.13
4.3.40.0020.0148.09
4.3.30.0040.0077.47
4.3.20.0040.0087.46
4.3.10.0010.0117.44
4.3.00.0040.00813.80

preferences:
47.95 ms | 401 KiB | 5 Q