3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_numeric(0) . PHP_EOL; echo is_numeric(2) . PHP_EOL; echo is_numeric("2.0") . PHP_EOL; echo is_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)
8.3.60.0150.00016.50
8.3.50.0100.01021.98
8.3.40.0070.00718.84
8.3.30.0140.00718.82
8.3.20.0000.00720.46
8.3.10.0040.00423.66
8.3.00.0000.00820.63
8.2.180.0000.01418.04
8.2.170.0100.00322.96
8.2.160.0030.01021.96
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00422.27
8.2.110.0030.00622.25
8.2.100.0060.00617.78
8.2.90.0000.00719.22
8.2.80.0050.00317.97
8.2.70.0050.00617.48
8.2.60.0000.00917.91
8.2.50.0030.00518.07
8.2.40.0000.00819.28
8.2.30.0000.00718.04
8.2.20.0070.00017.59
8.2.10.0040.00417.55
8.2.00.0020.00517.48
8.1.280.0100.01025.92
8.1.270.0000.00823.97
8.1.260.0030.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00624.05
8.1.230.0060.00318.97
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0100.00017.36
8.1.190.0060.00317.50
8.1.180.0060.00318.10
8.1.170.0030.00618.55
8.1.160.0050.00321.92
8.1.150.0070.00018.61
8.1.140.0040.00417.39
8.1.130.0080.00017.63
8.1.120.0070.00017.42
8.1.110.0030.00517.26
8.1.100.0000.00717.29
8.1.90.0050.00317.43
8.1.80.0030.00317.30
8.1.70.0000.00717.29
8.1.60.0030.00617.55
8.1.50.0030.00617.35
8.1.40.0020.00517.45
8.1.30.0080.00017.52
8.1.20.0040.00417.54
8.1.10.0040.00417.46
8.1.00.0020.00517.29
8.0.300.0050.00318.77
8.0.290.0030.00317.05
8.0.280.0030.00318.29
8.0.270.0000.00717.19
8.0.260.0030.00316.63
8.0.250.0030.00316.88
8.0.240.0040.00716.78
8.0.230.0080.00016.94
8.0.220.0070.00016.86
8.0.210.0000.00616.88
8.0.200.0070.00016.85
8.0.190.0040.00416.87
8.0.180.0000.00716.85
8.0.170.0040.00416.86
8.0.160.0040.00416.81
8.0.150.0000.00716.73
8.0.140.0040.00416.78
8.0.130.0000.00613.25
8.0.120.0050.00316.64
8.0.110.0000.00716.86
8.0.100.0070.00016.64
8.0.90.0000.00716.78
8.0.80.0120.00316.75
8.0.70.0040.00416.64
8.0.60.0040.00416.55
8.0.50.0040.00416.78
8.0.30.0090.00917.06
8.0.20.0080.01317.40
8.0.10.0040.00416.90
8.0.00.0080.00916.62
7.4.330.0000.00515.00
7.4.320.0060.00016.28
7.4.300.0000.00616.43
7.4.290.0030.00316.41
7.4.280.0040.00416.21
7.4.270.0040.00416.39
7.4.260.0070.00016.41
7.4.250.0040.00416.42
7.4.240.0060.00216.46
7.4.230.0030.00316.27
7.4.220.0060.01216.53
7.4.210.0090.00516.47
7.4.200.0030.00316.39
7.4.190.0030.00316.55
7.4.160.0130.00316.31
7.4.150.0070.01117.40
7.4.140.0080.00917.86
7.4.130.0080.00816.44
7.4.120.0110.00916.40
7.4.110.0100.00716.38
7.4.100.0430.01416.17
7.4.90.0140.00316.45
7.4.80.0100.00616.39
7.4.70.0060.01016.48
7.4.60.0100.00716.33
7.4.50.0040.00416.55
7.4.40.0070.00722.77
7.4.30.0100.00716.62
7.4.10.0040.01514.92
7.4.00.0060.01114.89
7.3.330.0050.00012.99
7.3.320.0000.00613.07
7.3.310.0040.00416.14
7.3.300.0040.00416.20
7.3.290.0030.01616.23
7.3.280.0070.01016.18
7.3.270.0090.00617.40
7.3.260.0100.00716.15
7.3.250.0120.00516.17
7.3.240.0090.00916.37
7.3.230.0100.00716.39
7.3.210.0100.01016.23
7.3.200.0000.02019.39
7.3.190.0110.00816.56
7.3.180.0090.01216.16
7.3.170.0070.00716.35
7.3.160.0070.01016.20
7.3.130.0100.00614.69
7.3.120.0070.00914.56
7.3.110.0040.01214.68
7.3.100.0000.01314.93
7.3.90.0030.00914.78
7.3.80.0050.00514.79
7.3.70.0060.00914.71
7.3.60.0070.00714.74
7.3.50.0070.00714.78
7.3.40.0060.00614.80
7.3.30.0070.00714.83
7.3.20.0100.00316.57
7.3.10.0050.00716.54
7.3.00.0040.00816.51
7.2.330.0170.00016.20
7.2.320.0170.00716.26
7.2.310.0120.00416.64
7.2.300.0090.00916.71
7.2.290.0100.00616.33
7.2.260.0030.01414.99
7.2.250.0090.00915.15
7.2.240.0060.01014.55
7.2.230.0000.01615.03
7.2.220.0060.01214.58
7.2.210.0130.00315.20
7.2.200.0070.00714.90
7.2.190.0000.01414.90
7.2.180.0090.00614.94
7.2.170.0100.00314.91
7.2.160.0030.00614.84
7.2.150.0070.00716.70
7.2.140.0090.00616.90
7.2.130.0050.00816.78
7.2.120.0040.00716.55
7.2.110.0070.00716.71
7.2.100.0050.00616.67
7.2.90.0080.00716.94
7.2.80.0070.00716.74
7.2.70.0030.01016.84
7.2.60.0040.00716.73
7.2.50.0060.00716.88
7.2.40.0040.01016.76
7.2.30.0070.00516.77
7.2.20.0080.00716.86
7.2.10.0060.00916.61
7.2.00.0060.00817.50
7.1.330.0060.00615.78
7.1.320.0100.00715.63
7.1.310.0030.01015.79
7.1.300.0070.00715.61
7.1.290.0060.00615.61
7.1.280.0030.00915.71
7.1.270.0040.01215.81
7.1.260.0090.00315.76
7.1.250.0060.00715.76
7.1.240.0080.00415.48
7.1.230.0080.00515.72
7.1.220.0090.00615.41
7.1.210.0030.00815.69
7.1.200.0050.00815.55
7.1.190.0020.00715.77
7.1.180.0070.00715.74
7.1.170.0030.00915.54
7.1.160.0050.00715.69
7.1.150.0030.01115.54
7.1.140.0060.00615.67
7.1.130.0020.00915.76
7.1.120.0050.01015.68
7.1.110.0070.00715.70
7.1.100.0050.00816.39
7.1.90.0080.00215.60
7.1.80.0100.00415.77
7.1.70.0060.00716.12
7.1.60.0050.01116.81
7.1.50.0030.00916.06
7.1.40.0080.00515.53
7.1.30.0050.00815.60
7.1.20.0060.00615.56
7.1.10.0050.00715.85
7.1.00.0030.03117.84
7.0.330.0050.00715.25
7.0.320.0070.00915.38
7.0.310.0040.00715.02
7.0.300.0020.00615.04
7.0.290.0060.00815.23
7.0.280.0070.00514.95
7.0.270.0020.01115.09
7.0.260.0050.00515.32
7.0.250.0060.00415.21
7.0.240.0050.00715.41
7.0.230.0040.00915.11
7.0.220.0050.00615.31
7.0.210.0050.00715.22
7.0.200.0050.00715.46
7.0.190.0070.00815.02
7.0.180.0030.01015.22
7.0.170.0050.00915.31
7.0.160.0050.00615.31
7.0.150.0020.01315.26
7.0.140.0020.03217.43
7.0.130.0040.00715.28
7.0.120.0090.00515.15
7.0.110.0070.03316.92
7.0.100.0070.02916.84
7.0.90.0090.02716.74
7.0.80.0070.02916.82
7.0.70.0070.02816.81
7.0.60.0040.02416.90
7.0.50.0080.01717.04
7.0.40.0040.03215.66
7.0.30.0070.03115.53
7.0.20.0080.03015.58
7.0.10.0060.03015.55
7.0.00.0070.03215.56
5.6.400.0070.00714.15
5.6.390.0070.01014.28
5.6.380.0040.00714.39
5.6.370.0020.01214.25
5.6.360.0030.01014.06
5.6.350.0040.00914.02
5.6.340.0120.00114.16
5.6.330.0050.00714.41
5.6.320.0060.00614.06
5.6.310.0050.00814.23
5.6.300.0030.01013.93
5.6.290.0050.00914.04
5.6.280.0060.03616.47
5.6.270.0100.00614.29
5.6.260.0110.02916.37
5.6.250.0100.02916.43
5.6.240.0090.03116.33
5.6.230.0040.03416.32
5.6.220.0060.03216.29
5.6.210.0080.03116.23
5.6.200.0080.02516.46
5.6.190.0040.03216.38
5.6.180.0060.03216.54
5.6.170.0070.03116.45
5.6.160.0060.02916.48
5.6.150.0090.02916.47
5.6.140.0110.02416.50
5.6.130.0070.03116.65
5.6.120.0080.03116.65
5.6.110.0060.03116.47
5.6.100.0060.03216.32
5.6.90.0080.03016.45
5.6.80.0080.03116.09
5.6.70.0070.03016.22
5.6.60.0070.02816.33
5.6.50.0060.03216.24
5.6.40.0060.02216.06
5.6.30.0070.03316.13
5.6.20.0060.01816.07
5.6.10.0030.03216.15
5.6.00.0070.03016.13
5.5.380.0070.03115.14
5.5.370.0070.02915.08
5.5.360.0110.02515.24
5.5.350.0040.03015.11
5.5.340.0100.02115.41
5.5.330.0110.02815.35
5.5.320.0070.03115.33
5.5.310.0050.01915.40
5.5.300.0070.03215.31
5.5.290.0060.02715.36
5.5.280.0060.02515.37
5.5.270.0070.02215.29
5.5.260.0060.03515.21
5.5.250.0070.03215.10
5.5.240.0040.02815.05
5.5.230.0080.03115.08
5.5.220.0070.02615.03
5.5.210.0050.03115.03
5.5.200.0060.02915.13
5.5.190.0010.03315.11
5.5.180.0040.03114.98
5.5.170.0050.00512.38
5.5.160.0070.02814.98
5.5.150.0110.02615.13
5.5.140.0080.02414.97
5.5.130.0070.01615.01
5.5.120.0040.03315.00
5.5.110.0020.03415.06
5.5.100.0070.02315.12
5.5.90.0060.03015.02
5.5.80.0050.02815.12
5.5.70.0050.03115.00
5.5.60.0070.01615.03
5.5.50.0080.02714.93
5.5.40.0020.03214.90
5.5.30.0080.03014.96
5.5.20.0090.01715.09
5.5.10.0020.03415.06
5.5.00.0030.02814.94
5.4.450.0040.02814.55
5.4.440.0020.03314.49
5.4.430.0070.02514.58
5.4.420.0040.03014.50
5.4.410.0080.02614.55
5.4.400.0040.02914.42
5.4.390.0030.02714.37
5.4.380.0040.02914.43
5.4.370.0030.01914.42
5.4.360.0060.02614.40
5.4.350.0040.03114.49
5.4.340.0060.03014.51
5.4.330.0060.00412.06
5.4.320.0050.02414.45
5.4.310.0040.03014.43
5.4.300.0050.01914.47
5.4.290.0050.02814.38
5.4.280.0040.02814.40
5.4.270.0030.02014.47
5.4.260.0050.02814.43
5.4.250.0060.02714.38
5.4.240.0080.02914.44
5.4.230.0110.02214.38
5.4.220.0040.02914.38
5.4.210.0070.02614.43
5.4.200.0060.01714.43
5.4.190.0070.02514.44
5.4.180.0070.02014.38
5.4.170.0010.03414.36
5.4.160.0050.02914.41
5.4.150.0080.02714.34
5.4.140.0050.02613.54
5.4.130.0060.02313.45
5.4.120.0050.02713.64
5.4.110.0080.02613.52
5.4.100.0070.02013.48
5.4.90.0070.02613.54
5.4.80.0050.02513.55
5.4.70.0100.02213.56
5.4.60.0060.02513.41
5.4.50.0110.02113.51
5.4.40.0080.02313.48
5.4.30.0070.02713.59
5.4.20.0040.02913.54
5.4.10.0090.02413.49
5.4.00.0080.01813.32
5.3.290.0020.03112.88
5.3.280.0050.03012.86
5.3.270.0050.02812.91
5.3.260.0030.02012.90
5.3.250.0070.02712.85
5.3.240.0080.02512.86
5.3.230.0010.03312.91
5.3.220.0090.02512.85
5.3.210.0040.03112.85
5.3.200.0060.02112.92
5.3.190.0080.02412.86
5.3.180.0020.02912.87
5.3.170.0060.02912.92
5.3.160.0020.02812.86
5.3.150.0070.02312.83
5.3.140.0060.02812.86
5.3.130.0040.01812.81
5.3.120.0050.02712.88
5.3.110.0050.02312.86
5.3.100.0040.02912.69
5.3.90.0030.03112.69
5.3.80.0060.02912.71
5.3.70.0090.02512.69
5.3.60.0050.01712.66
5.3.50.0030.03112.70
5.3.40.0050.02512.69
5.3.30.0060.02312.63
5.3.20.0020.02712.54
5.3.10.0070.02612.56
5.3.00.0030.03012.61
5.2.170.0030.03411.38
5.2.160.0030.02211.38
5.2.150.0030.03311.38
5.2.140.0060.02011.38
5.2.130.0050.03311.38
5.2.120.0020.03011.38
5.2.110.0080.02111.38
5.2.100.0060.02811.38
5.2.90.0030.03511.38
5.2.80.0040.03011.38
5.2.70.0030.03511.38
5.2.60.0080.03011.38
5.2.50.0030.02711.38
5.2.40.0050.02011.38
5.2.30.0090.02511.38
5.2.20.0050.03411.38
5.2.10.0030.03011.38
5.2.00.0030.03011.38
5.1.60.0080.02211.38
5.1.50.0030.02811.38
5.1.40.0050.02711.38
5.1.30.0040.02811.38
5.1.20.0050.02811.38
5.1.10.0050.02811.38
5.1.00.0060.02611.38
5.0.50.0020.02111.38
5.0.40.0080.01811.38
5.0.30.0000.03611.38
5.0.20.0020.02511.38
5.0.10.0050.02211.38
5.0.00.0000.03411.38
4.4.90.0020.01911.38
4.4.80.0020.01311.38
4.4.70.0050.01811.38
4.4.60.0020.02011.38
4.4.50.0030.01811.38
4.4.40.0020.03211.38
4.4.30.0020.02011.38
4.4.20.0030.01011.38
4.4.10.0020.02011.38
4.4.00.0000.02911.38
4.3.110.0020.01911.38
4.3.100.0040.01511.38
4.3.90.0000.01511.38
4.3.80.0030.02511.38
4.3.70.0050.01711.38
4.3.60.0040.01711.38
4.3.50.0000.01811.38
4.3.40.0000.03111.38
4.3.30.0030.01811.38
4.3.20.0010.02011.38
4.3.10.0010.02011.38
4.3.00.0020.01811.38

preferences:
39.12 ms | 401 KiB | 5 Q