3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = array( "42", 1337, 0x539, '0x539', 02471, '02471', 0b10100111001, '0b10100111001', 1337e0, '1337e0', "not numeric", array(), 9.1 ); foreach ($tests as $element) { var_dump($element); if (is_numeric($element)) { echo " is numeric", PHP_EOL; } else { echo " 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)
8.3.60.0170.00318.31
8.3.50.0120.00622.12
8.3.40.0040.01118.67
8.3.30.0140.00019.04
8.3.20.0000.00720.12
8.3.10.0080.00021.93
8.3.00.0050.00322.40
8.2.180.0090.00618.29
8.2.170.0100.00722.96
8.2.160.0090.00620.83
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00817.63
8.2.110.0100.00022.31
8.2.100.0030.00917.62
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0070.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0050.00318.16
8.2.30.0040.00418.08
8.2.20.0080.00017.72
8.2.10.0040.00417.77
8.2.00.0050.00217.66
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0040.01128.09
8.1.240.0030.00623.72
8.1.230.0070.00419.04
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0000.00917.22
8.1.190.0000.00917.40
8.1.180.0040.00418.10
8.1.170.0030.00718.39
8.1.160.0070.00021.93
8.1.150.0040.00420.38
8.1.140.0070.00017.46
8.1.130.0030.00317.86
8.1.120.0030.00317.48
8.1.110.0040.00417.36
8.1.100.0090.00017.46
8.1.90.0070.00017.44
8.1.80.0070.00017.46
8.1.70.0000.00717.38
8.1.60.0040.00417.61
8.1.50.0080.00017.54
8.1.40.0000.00817.53
8.1.30.0040.00417.50
8.1.20.0050.00317.63
8.1.10.0050.00317.58
8.1.00.0000.00717.31
8.0.300.0050.00318.77
8.0.290.0070.00017.05
8.0.280.0050.00218.51
8.0.270.0000.00817.14
8.0.260.0030.00318.36
8.0.250.0070.00016.84
8.0.240.0030.00317.00
8.0.230.0000.00816.91
8.0.220.0040.00416.94
8.0.210.0030.00316.80
8.0.200.0030.00316.99
8.0.190.0090.00016.89
8.0.180.0040.00416.86
8.0.170.0000.00816.94
8.0.160.0000.00716.91
8.0.150.0050.00316.88
8.0.140.0000.00716.79
8.0.130.0000.00513.43
8.0.120.0050.00216.84
8.0.110.0080.00016.82
8.0.100.0050.00216.80
8.0.90.0000.00816.72
8.0.80.0030.01316.95
8.0.70.0070.00016.79
8.0.60.0040.00416.72
8.0.50.0040.00416.91
8.0.30.0130.01117.01
8.0.20.0090.01017.40
8.0.10.0000.00817.05
8.0.00.0090.00916.88
7.4.330.0030.00315.20
7.4.320.0000.00616.49
7.4.300.0060.00016.36
7.4.290.0050.00316.49
7.4.280.0030.00316.61
7.4.270.0030.00616.53
7.4.260.0030.00316.57
7.4.250.0070.00016.48
7.4.240.0060.00116.55
7.4.230.0070.00016.48
7.4.220.0110.00616.45
7.4.210.0030.01116.54
7.4.200.0040.00416.42
7.4.190.0000.00716.40
7.4.160.0040.01116.68
7.4.150.0060.01117.40
7.4.140.0100.01117.86
7.4.130.0060.01016.61
7.4.120.0070.01216.51
7.4.110.0100.00616.48
7.4.100.0060.01216.46
7.4.90.0090.00916.45
7.4.80.0130.00916.38
7.4.70.0060.01616.47
7.4.60.0090.01116.52
7.4.50.0040.00416.46
7.4.40.0060.01022.77
7.4.30.0030.01316.55
7.4.00.0090.00315.09
7.3.330.0020.00313.04
7.3.320.0020.00213.11
7.3.310.0030.00316.40
7.3.300.0030.00316.06
7.3.290.0090.01216.29
7.3.280.0080.00916.29
7.3.270.0070.01017.40
7.3.260.0120.00616.32
7.3.250.0120.00616.47
7.3.240.0090.00916.27
7.3.230.0140.00716.39
7.3.210.0030.02016.22
7.3.200.0130.00719.39
7.3.190.0090.01516.32
7.3.180.0150.00016.45
7.3.170.0040.01216.41
7.3.160.0140.00316.50
7.3.120.0000.01314.77
7.3.10.0040.00716.20
7.3.00.0070.00416.09
7.2.330.0120.00616.61
7.2.320.0120.00916.49
7.2.310.0030.01716.53
7.2.300.0090.00916.37
7.2.290.0120.00616.50
7.2.130.0030.01016.31
7.2.120.0030.01316.62
7.2.110.0030.01016.52
7.2.100.0040.00816.92
7.2.90.0000.01116.55
7.2.80.0060.00616.62
7.2.70.0050.00516.74
7.2.60.0040.01116.71
7.2.50.0070.00416.64
7.2.40.0030.00616.55
7.2.30.0030.00916.81
7.2.20.0060.00616.70
7.2.10.0000.01416.37
7.2.00.0020.01318.22
7.1.250.0060.00615.50
7.1.200.0000.01315.36
7.1.100.0110.00418.15
7.1.70.0030.00516.80
7.1.60.0070.01419.82
7.1.50.0110.01116.73
7.1.00.0100.07022.35
7.0.200.0130.01016.88
7.0.140.0070.06722.15
7.0.80.0170.07720.01
7.0.70.0430.06319.95
7.0.60.0400.07719.87
7.0.50.0170.08020.34
7.0.40.0100.08020.00
7.0.30.0100.05320.14
7.0.20.0170.06720.13
7.0.10.0130.04320.12
7.0.00.0070.04020.17
5.6.230.0030.05320.53
5.6.220.0130.07720.64
5.6.210.0070.07720.64
5.6.200.0130.08321.08
5.6.190.0030.05020.96
5.6.180.0070.07020.91
5.6.170.0070.08321.08
5.6.160.0070.04020.93
5.6.150.0070.04021.04
5.6.140.0100.03720.95
5.6.130.0030.04321.10
5.6.120.0070.04021.02
5.6.110.0070.04021.12
5.6.100.0130.03321.07
5.6.90.0070.04020.92
5.6.80.0070.06320.49
5.6.70.0070.04020.34
5.6.60.0000.04020.45
5.6.50.0030.05320.55
5.6.40.0170.03720.29
5.6.30.0100.03320.53
5.6.20.0030.06020.28
5.6.10.0000.04320.43
5.6.00.0070.05020.27
5.5.370.0000.08020.54
5.5.360.0200.05020.35
5.5.350.0070.08320.44
5.5.340.0170.04020.82
5.5.330.0130.07720.87
5.5.320.0070.08320.89
5.5.310.0070.07320.89
5.5.300.0070.04020.82
5.5.290.0070.04020.91
5.5.280.0000.04720.88
5.5.270.0030.04320.79
5.5.260.0070.05020.88
5.5.250.0100.09320.54
5.5.240.0100.07720.20
5.5.230.0000.04320.02
5.5.220.0130.04020.22
5.5.210.0030.04020.27
5.5.200.0030.04020.23
5.5.190.0000.04320.21
5.5.180.0100.03720.08
5.5.160.0100.03720.08
5.5.150.0030.04020.17
5.5.140.0130.06320.11
5.5.130.0130.03020.20
5.5.120.0070.04020.05
5.5.110.0070.05320.24
5.5.100.0030.04020.04
5.5.90.0030.04720.14
5.5.80.0100.03320.16
5.5.70.0030.04020.06
5.5.60.0070.06720.11
5.5.50.0030.03719.96
5.5.40.0030.03720.04
5.5.30.0070.03720.02
5.5.20.0130.03020.07
5.5.10.0070.03320.04
5.5.00.0130.03719.96
5.4.450.0070.03319.41
5.4.440.0070.03719.46
5.4.430.0070.03719.44
5.4.420.0070.03719.22
5.4.410.0100.03319.24
5.4.400.0030.07018.98
5.4.390.0070.03718.98
5.4.380.0000.04019.20
5.4.370.0030.03318.82
5.4.360.0070.04018.99
5.4.350.0030.03719.05
5.4.340.0070.03319.07
5.4.320.0070.03319.06
5.4.310.0030.04019.03
5.4.300.0000.04019.11
5.4.290.0030.04319.07
5.4.280.0030.04019.14
5.4.270.0000.04018.78
5.4.260.0130.04018.98
5.4.250.0000.03718.89
5.4.240.0070.03319.09
5.4.230.0070.03019.02
5.4.220.0000.04719.05
5.4.210.0030.05319.07
5.4.200.0000.04019.05
5.4.190.0030.03718.80
5.4.180.0000.04019.06
5.4.170.0000.04319.04
5.4.160.0000.04719.01
5.4.150.0130.06718.94
5.4.140.0070.05716.36
5.4.130.0000.07316.06
5.4.120.0030.04016.06
5.4.110.0030.06016.41
5.4.100.0100.07016.34
5.4.90.0030.08016.41
5.4.80.0030.07316.39
5.4.70.0100.06316.34
5.4.60.0030.07316.18
5.4.50.0030.07716.28
5.4.40.0030.07016.43
5.4.30.0030.07716.27
5.4.20.0030.05016.33
5.4.10.0130.03716.42
5.4.00.0100.05715.80
5.3.290.0030.03714.66
5.3.280.0030.05314.43
5.3.270.0070.03714.58
5.3.260.0070.03314.59
5.3.250.0100.04014.61
5.3.240.0100.07014.54
5.3.230.0070.04714.46
5.3.220.0000.04014.55
5.3.210.0070.07714.43
5.3.200.0100.04714.43
5.3.190.0130.07314.56
5.3.180.0030.07014.57
5.3.170.0100.04714.50
5.3.160.0000.07314.56
5.3.150.0130.03714.55
5.3.140.0170.03314.38
5.3.130.0100.07014.41
5.3.120.0070.08314.54
5.3.110.0130.03714.51
5.3.100.0070.03713.91
5.3.90.0030.04713.83
5.3.80.0000.08013.98
5.3.70.0000.04713.99
5.3.60.0070.04013.99
5.3.50.0070.08013.94
5.3.40.0070.05013.91
5.3.30.0100.06713.90
5.3.20.0070.07013.72
5.3.10.0070.07313.72
5.3.00.0130.06313.72
5.2.170.0030.06713.72
5.2.160.0000.04313.72
5.2.150.0070.06013.72
5.2.140.0030.06313.72
5.2.130.0030.06313.72
5.2.120.0070.06013.72
5.2.110.0030.06313.72
5.2.100.0200.04713.72
5.2.90.0070.05313.72
5.2.80.0070.06313.72
5.2.70.0170.04713.72
5.2.60.0100.05713.72
5.2.50.0070.04013.72
5.2.40.0100.03013.72
5.2.30.0030.06013.72
5.2.20.0070.03713.72
5.2.10.0100.04313.72
5.2.00.0070.06313.72
5.1.60.0100.02313.72
5.1.50.0100.04313.72
5.1.40.0030.05713.72
5.1.30.0070.05713.72
5.1.20.0070.04713.72
5.1.10.0030.05013.72
5.1.00.0030.05013.72
5.0.50.0070.03013.72
5.0.40.0030.04013.72
5.0.30.0070.06013.72
5.0.20.0030.04713.72
5.0.10.0100.04013.72
5.0.00.0000.06313.72
4.4.90.0000.02013.72
4.4.80.0100.01713.72
4.4.70.0030.02713.72
4.4.60.0000.03013.72
4.4.50.0070.03013.72
4.4.40.0030.05313.72
4.4.30.0000.03713.72
4.4.20.0000.02013.72
4.4.10.0030.03313.72
4.4.00.0000.03313.72
4.3.110.0000.03313.72
4.3.100.0030.01713.72
4.3.90.0000.02013.72
4.3.80.0100.02013.72
4.3.70.0030.01713.72
4.3.60.0030.03313.72
4.3.50.0000.02713.72
4.3.40.0030.03313.72
4.3.30.0070.03013.72
4.3.20.0030.03313.72
4.3.10.0000.04013.72
4.3.00.0030.01713.72

preferences:
40.54 ms | 400 KiB | 5 Q