3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = array( "42", 1337, 0x539, '0x539', 02471, '0000002471', (int)'02479', (int)'02471', 0b10100111001, '0b10100111001', 1337e0, '1337e0', "not numeric", array(), 9.1 ); foreach ($tests as $element) { var_export($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)
8.3.40.0140.00018.82
8.3.30.0110.00318.89
8.3.20.0040.00420.33
8.3.10.0040.00423.51
8.3.00.0080.00019.26
8.2.170.0070.00722.96
8.2.160.0060.01220.25
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00022.09
8.2.110.0080.00322.20
8.2.100.0040.00818.03
8.2.90.0000.00819.19
8.2.80.0050.00317.97
8.2.70.0050.00317.75
8.2.60.0090.00017.68
8.2.50.0050.00318.07
8.2.40.0000.00718.22
8.2.30.0080.00018.13
8.2.20.0000.00717.63
8.2.10.0040.00417.94
8.2.00.0040.00717.80
8.1.270.0040.00422.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.96
8.1.230.0080.00319.09
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.40
8.1.180.0060.00318.10
8.1.170.0000.00818.36
8.1.160.0080.00022.05
8.1.150.0070.00018.63
8.1.140.0000.00817.37
8.1.130.0030.00317.83
8.1.120.0030.00317.39
8.1.110.0070.00017.47
8.1.100.0000.00717.46
8.1.90.0040.00417.44
8.1.80.0000.00817.46
8.1.70.0000.00717.41
8.1.60.0030.00617.47
8.1.50.0000.00817.54
8.1.40.0040.00417.57
8.1.30.0030.00517.61
8.1.20.0000.00717.63
8.1.10.0000.00717.57
8.1.00.0000.00717.50
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0000.00718.39
8.0.270.0030.00317.26
8.0.260.0000.00617.27
8.0.250.0000.00717.05
8.0.240.0000.00717.00
8.0.230.0070.00017.02
8.0.220.0050.00217.00
8.0.210.0070.00016.98
8.0.200.0030.00317.03
8.0.190.0000.00817.02
8.0.180.0000.00716.93
8.0.170.0000.00817.04
8.0.160.0000.00716.88
8.0.150.0000.00716.90
8.0.140.0030.00616.88
8.0.130.0000.00513.32
8.0.120.0000.00716.84
8.0.110.0040.00416.93
8.0.100.0070.00016.77
8.0.90.0040.00416.81
8.0.80.0120.00316.95
8.0.70.0040.00416.79
8.0.60.0020.00517.01
8.0.50.0030.00516.92
8.0.30.0130.00616.92
8.0.20.0100.00817.40
8.0.10.0040.00316.87
8.0.00.0100.01016.81
7.4.330.0000.00615.00
7.4.320.0000.00716.62
7.4.300.0060.00016.53
7.4.290.0040.00416.53
7.4.280.0040.00416.49
7.4.270.0000.00716.42
7.4.260.0040.00416.39
7.4.250.0040.00416.46
7.4.240.0030.00416.54
7.4.230.0030.00316.59
7.4.220.0130.00316.54
7.4.210.0070.01016.54
7.4.200.0000.00716.63
7.4.190.0070.00016.57
7.4.160.0110.01116.55
7.4.150.0130.00317.40
7.4.140.0090.01117.86
7.4.130.0110.00616.54
7.4.120.0040.01316.47
7.4.110.0140.00316.48
7.4.100.0070.01116.46
7.4.90.0120.00616.62
7.4.80.0120.00519.39
7.4.70.0070.01016.49
7.4.60.0080.01116.61
7.4.50.0040.00416.56
7.4.40.0080.01122.77
7.4.30.0080.00816.60
7.4.00.0060.00915.00
7.3.330.0040.00213.15
7.3.320.0050.00013.13
7.3.310.0030.00316.27
7.3.300.0040.00416.23
7.3.290.0040.01116.30
7.3.280.0070.01116.30
7.3.270.0140.00317.40
7.3.260.0080.00816.30
7.3.250.0070.01416.45
7.3.240.0150.00616.26
7.3.230.0160.00616.56
7.3.210.0140.00316.59
7.3.200.0150.00619.39
7.3.190.0110.01216.47
7.3.180.0050.01416.62
7.3.170.0090.00616.36
7.3.160.0100.00716.49
7.3.120.0030.01314.62
7.3.110.0000.01614.75
7.3.100.0060.01214.85
7.3.90.0030.01314.70
7.3.80.0030.00914.82
7.3.70.0080.00414.85
7.3.60.0110.00414.80
7.3.50.0070.00714.75
7.3.40.0070.01014.84
7.3.30.0050.00815.02
7.3.20.0000.00916.69
7.3.10.0090.00716.74
7.3.00.0080.00516.64
7.2.330.0060.01216.59
7.2.320.0110.01116.52
7.2.310.0030.01316.50
7.2.300.0080.00816.58
7.2.290.0080.01016.51
7.2.250.0060.01314.96
7.2.240.0030.01414.98
7.2.230.0090.00615.09
7.2.220.0040.00715.31
7.2.210.0060.00914.75
7.2.200.0040.01114.61
7.2.190.0090.00615.02
7.2.180.0070.00714.86
7.2.170.0070.01115.19
7.2.130.0060.00616.93
7.2.120.0100.00316.96
7.2.110.0120.00416.69
7.2.100.0060.00617.05
7.2.90.0030.01217.21
7.2.80.0000.01616.70
7.2.70.0050.00517.02
7.2.60.0100.00616.85
7.2.50.0090.00616.89
7.2.40.0040.01417.01
7.2.30.0030.00716.59
7.2.20.0030.01016.77
7.2.10.0030.01017.04
7.2.00.0000.01618.19
7.1.330.0070.00715.72
7.1.320.0070.00315.77
7.1.310.0060.00615.78
7.1.300.0130.00015.55
7.1.290.0090.00315.82
7.1.280.0070.01015.66
7.1.270.0060.00315.80
7.1.260.0070.00715.77
7.1.250.0030.01015.82
7.1.200.0040.00815.82
7.1.100.0000.01317.77
7.1.70.0080.00317.12
7.1.60.0060.01019.33
7.1.50.0060.01916.72
7.1.00.0000.08022.37
7.0.200.0000.00816.77
7.0.140.0000.07322.08
7.0.70.0000.04021.71
7.0.60.0100.07321.73
7.0.50.0070.04321.96
7.0.40.0130.06020.07
7.0.30.0030.07020.05
7.0.20.0000.07320.04
7.0.10.0030.06720.09
7.0.00.0130.07320.13
5.6.280.0000.07720.89
5.6.220.0030.08020.48
5.6.210.0100.03720.55
5.6.200.0070.08320.96
5.6.190.0030.05721.05
5.6.180.0000.05020.95
5.6.170.0100.07320.98
5.6.160.0070.05721.07
5.6.150.0000.04721.04
5.6.140.0070.05721.01
5.6.130.0000.08021.07
5.6.120.0100.08020.97
5.6.110.0070.08020.92
5.6.100.0130.08021.00
5.6.90.0070.08321.11
5.6.80.0030.08320.46
5.6.70.0000.05320.39
5.6.60.0030.05320.32
5.6.50.0000.06320.41
5.6.40.0030.04320.31
5.6.30.0070.04720.36
5.6.20.0000.07320.41
5.6.10.0030.05720.41
5.6.00.0030.04320.37
5.5.360.0000.07320.41
5.5.350.0000.04320.45
5.5.340.0070.08020.88
5.5.330.0030.06020.82
5.5.320.0030.04320.87
5.5.310.0070.06020.90
5.5.300.0030.08020.82
5.5.290.0030.07720.86
5.5.280.0070.07720.88
5.5.270.0070.07020.74
5.5.260.0030.07720.89
5.5.250.0100.07720.69
5.5.240.0070.07020.30
5.5.230.0000.07020.26
5.5.220.0030.04320.16
5.5.210.0030.05720.19
5.5.200.0000.04020.14
5.5.190.0030.07320.12
5.5.180.0070.07720.24
5.5.160.0000.04320.10
5.5.150.0070.07020.21
5.5.140.0070.06720.20
5.5.130.0100.07020.17
5.5.120.0000.08020.21
5.5.110.0030.08020.11
5.5.100.0000.08720.07
5.5.90.0100.07319.91
5.5.80.0100.06020.06
5.5.70.0100.05720.11
5.5.60.0030.08720.15
5.5.50.0030.07320.02
5.5.40.0070.07320.13
5.5.30.0070.06720.14
5.5.20.0030.06020.07
5.5.10.0070.06320.05
5.5.00.0030.08020.03
5.4.450.0000.08719.14
5.4.440.0070.07719.42
5.4.430.0070.06719.30
5.4.420.0000.08019.27
5.4.410.0030.06719.31
5.4.400.0030.06019.02
5.4.390.0170.05718.95
5.4.380.0070.07718.78
5.4.370.0030.06319.14
5.4.360.0030.07718.90
5.4.350.0070.03319.00
5.4.340.0070.04318.94
5.4.320.0070.05718.96
5.4.310.0000.07018.80
5.4.300.0030.05718.96
5.4.290.0070.07018.94
5.4.280.0070.07018.80
5.4.270.0070.07319.09
5.4.260.0100.06718.81
5.4.250.0070.07019.04
5.4.240.0100.07319.13
5.4.230.0070.07319.19
5.4.220.0030.07719.05
5.4.210.0030.06718.97
5.4.200.0000.07718.94
5.4.190.0030.04019.22
5.4.180.0070.07319.09
5.4.170.0030.06019.02
5.4.160.0000.08319.09
5.4.150.0030.07719.20
5.4.140.0100.05016.19
5.4.130.0100.06016.36
5.4.120.0000.05316.05
5.4.110.0100.04716.45
5.4.100.0070.07316.45
5.4.90.0030.06316.21
5.4.80.0030.07016.30
5.4.70.0030.06016.19
5.4.60.0030.06716.23
5.4.50.0070.06716.33
5.4.40.0070.05316.37
5.4.30.0030.07316.28
5.4.20.0070.07316.28
5.4.10.0100.06716.30
5.4.00.0030.05715.80
5.3.290.0030.05014.50
5.3.280.0030.08014.56
5.3.270.0070.07714.46
5.3.260.0070.07014.46
5.3.250.0000.07314.55
5.3.240.0070.07314.60
5.3.230.0030.07714.43
5.3.220.0100.07014.43
5.3.210.0030.07314.42
5.3.200.0070.06714.53
5.3.190.0000.08314.53
5.3.180.0000.07314.43
5.3.170.0070.06714.56
5.3.160.0000.06014.40
5.3.150.0000.05014.47
5.3.140.0030.07314.50
5.3.130.0030.08014.46
5.3.120.0130.06714.38
5.3.110.0030.07714.51
5.3.100.0070.07014.02
5.3.90.0070.07014.01
5.3.80.0070.06714.02
5.3.70.0030.05713.89
5.3.60.0100.04713.95
5.3.50.0070.06313.70
5.3.40.0000.07713.90
5.3.30.0030.05013.77
5.3.20.0000.04713.66
5.3.10.0070.06313.41
5.3.00.0230.05313.63
5.2.170.0100.04711.30
5.2.160.0030.06011.30
5.2.150.0030.05311.30
5.2.140.0000.06711.30
5.2.130.0100.04011.30
5.2.120.0000.06011.30
5.2.110.0030.05311.30
5.2.100.0030.04711.30
5.2.90.0070.05711.30
5.2.80.0030.06011.30
5.2.70.0000.03711.30
5.2.60.0000.05311.30
5.2.50.0030.06011.30
5.2.40.0030.05011.30
5.2.30.0030.05711.30
5.2.20.0000.06311.30
5.2.10.0070.05311.30
5.2.00.0000.06311.30
5.1.60.0030.05011.30
5.1.50.0000.05011.30
5.1.40.0000.04011.30
5.1.30.0000.06311.30
5.1.20.0000.05711.30
5.1.10.0030.05311.30
5.1.00.0070.04711.30
5.0.50.0070.03711.30
5.0.40.0030.04311.30
5.0.30.0000.06311.30
5.0.20.0070.04011.30
5.0.10.0030.04011.30
5.0.00.0000.04711.30
4.4.90.0030.02311.30
4.4.80.0070.03011.30
4.4.70.0000.03711.30
4.4.60.0030.03311.30
4.4.50.0070.03011.30
4.4.40.0000.05311.30
4.4.30.0000.02711.30
4.4.20.0030.03011.30
4.4.10.0000.03011.30
4.4.00.0070.04311.30
4.3.110.0000.03711.30
4.3.100.0000.03011.30
4.3.90.0030.02711.30
4.3.80.0000.04711.30
4.3.70.0000.03311.30
4.3.60.0000.03011.30
4.3.50.0070.02711.30
4.3.40.0000.04311.30
4.3.30.0000.03711.30
4.3.20.0000.03711.30
4.3.10.0000.04011.30
4.3.00.0000.03711.30

preferences:
40.73 ms | 400 KiB | 5 Q