3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_numeric('-1');

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)
8.3.60.0100.00716.38
8.3.50.0160.00721.90
8.3.40.0110.00418.54
8.3.30.0100.00318.96
8.3.20.0080.00020.21
8.3.10.0000.01018.35
8.3.00.0100.00017.25
8.2.180.0040.01118.31
8.2.170.0170.00322.96
8.2.160.0160.00320.54
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.65
8.2.110.0070.00319.27
8.2.100.0080.00417.72
8.2.90.0100.00019.64
8.2.80.0040.00417.63
8.2.70.0000.00817.50
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0040.00419.95
8.2.30.0050.00718.27
8.2.20.0060.00418.14
8.2.10.0070.00618.30
8.2.00.0110.00218.08
8.1.280.0150.00625.92
8.1.270.0060.00320.45
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00522.34
8.1.230.0040.00820.85
8.1.220.0080.00017.74
8.1.210.0050.00318.91
8.1.200.0060.00317.00
8.1.190.0050.00317.23
8.1.180.0040.00418.45
8.1.170.0030.00718.83
8.1.160.0030.00718.55
8.1.150.0080.00318.60
8.1.140.0020.01017.95
8.1.130.0060.00518.02
8.1.120.0050.00717.93
8.1.110.0100.00217.94
8.1.100.0000.01117.88
8.1.90.0040.00817.95
8.1.80.0060.00617.97
8.1.70.0060.00417.66
8.1.60.0050.00717.84
8.1.50.0060.00617.71
8.1.40.0070.00417.74
8.1.30.0080.00417.88
8.1.20.0050.00617.84
8.1.10.0070.00517.72
8.1.00.0080.00417.70
8.0.300.0050.00219.81
8.0.290.0000.00816.61
8.0.280.0030.00518.31
8.0.270.0070.00517.45
8.0.260.0090.00217.48
8.0.250.0060.00617.45
8.0.240.0040.00617.45
8.0.230.0080.00217.31
8.0.220.0080.00317.32
8.0.210.0060.00317.31
8.0.200.0070.00217.37
8.0.190.0080.00217.06
8.0.180.0060.00417.15
8.0.170.0070.00417.13
8.0.160.0050.00517.13
8.0.150.0080.00217.05
8.0.140.0080.00217.01
8.0.130.0030.00715.88
8.0.120.0040.00516.13
8.0.110.0050.00616.04
8.0.100.0080.00316.08
8.0.90.0060.00516.09
8.0.80.0070.00616.12
8.0.70.0060.00516.06
8.0.60.0040.00516.07
8.0.50.0060.00316.13
8.0.30.0040.00916.31
8.0.20.0070.00716.67
8.0.10.0040.00516.25
8.0.00.0090.00516.25
7.4.330.0080.00115.88
7.4.320.0050.00616.89
7.4.300.0090.00316.90
7.4.290.0050.00516.77
7.4.280.0050.00616.70
7.4.270.0060.00416.64
7.4.260.0050.00516.65
7.4.250.0060.00415.78
7.4.240.0060.00315.99
7.4.230.0060.00415.86
7.4.220.0110.00215.87
7.4.210.0070.00615.79
7.4.200.0050.00615.76
7.4.190.0090.00315.69
7.4.180.0070.00515.71
7.4.160.0080.00415.82
7.4.150.0080.00516.08
7.4.140.0080.00616.49
7.4.130.0110.00315.77
7.4.120.0070.00815.89
7.4.110.0080.00415.77
7.4.100.0070.00715.83
7.4.90.0050.00815.70
7.4.80.0110.00316.54
7.4.70.0090.00415.73
7.4.60.0060.00615.78
7.4.50.0060.00515.74
7.4.40.0070.00615.77
7.4.30.0100.00315.74
7.4.20.0080.00415.58
7.4.10.0070.00415.61
7.4.00.0080.00515.37
7.3.330.0050.00515.43
7.3.320.0050.00614.84
7.3.310.0110.00215.47
7.3.300.0080.00515.62
7.3.290.0100.00515.77
7.3.280.0110.00515.77
7.3.270.0080.00815.89
7.3.260.0100.00615.63
7.3.250.0080.00715.35
7.3.240.0130.00215.62
7.3.230.0130.00215.68
7.3.220.0110.00315.37
7.3.210.0100.00515.58
7.3.200.0090.00716.29
7.3.190.0070.00915.61
7.3.180.0090.00615.67
7.3.170.0080.00715.52
7.3.160.0090.00715.57
7.3.150.0110.00315.34
7.3.140.0060.00915.36
7.3.130.0110.00315.33
7.3.120.0080.00615.12
7.3.110.0120.00215.21
7.3.100.0100.00415.20
7.3.90.0090.00415.39
7.3.80.0090.00515.10
7.3.70.0070.00615.26
7.3.60.0080.00615.38
7.3.50.0090.00515.07
7.3.40.0080.00614.99
7.3.30.0090.00515.10
7.3.20.0110.00515.75
7.3.10.0090.00515.63
7.3.00.0090.00615.74
7.2.340.0050.00915.50
7.2.330.0110.00415.73
7.2.320.0120.00315.68
7.2.310.0130.00415.64
7.2.300.0100.00615.79
7.2.290.0090.00715.62
7.2.280.0120.00215.56
7.2.270.0100.00515.43
7.2.260.0090.00415.36
7.2.250.0080.00615.49
7.2.240.0110.00615.28
7.2.230.0090.00515.36
7.2.220.0090.00415.42
7.2.210.0100.00515.26
7.2.200.0070.00915.37
7.2.190.0080.00615.40
7.2.180.0100.00515.16
7.2.170.0080.00615.15
7.2.160.0070.00715.31
7.2.150.0100.00515.89
7.2.140.0190.00515.82
7.2.130.0110.00515.92
7.2.120.0130.00415.94
7.2.110.0120.00515.93
7.2.100.0110.00515.86
7.2.90.0090.00715.95
7.2.80.0120.00415.90
7.2.70.0090.00715.87
7.2.60.0100.00815.94
7.2.50.0110.00415.89
7.2.40.0310.00716.31
7.2.30.0170.00716.17
7.2.20.0180.00616.15
7.2.10.0250.00616.31
7.2.00.0210.00716.74
7.1.330.0080.00515.40
7.1.320.0090.00415.42
7.1.310.0070.00715.50
7.1.300.0070.00715.40
7.1.290.0100.00315.50
7.1.280.0110.00514.81
7.1.270.0210.00514.86
7.1.260.0100.00614.94
7.1.250.0110.00414.80
7.1.240.0120.00614.60
7.1.230.0080.00714.64
7.1.220.0140.00514.72
7.1.210.0090.00614.58
7.1.200.0090.00514.79
7.1.190.0120.00514.67
7.1.180.0120.00514.61
7.1.170.0120.00414.50
7.1.160.0110.00714.96
7.1.150.0240.00615.00
7.1.140.0110.00715.00
7.1.130.0260.00615.23
7.1.120.0260.00515.27
7.1.110.0260.00515.34
7.1.100.0210.00815.61
7.1.90.0230.00615.27
7.1.80.0260.00615.28
7.1.70.0200.00615.29
7.1.60.0270.00520.08
7.1.50.0270.00719.64
7.1.40.0470.00620.04
7.1.30.0480.00420.04
7.1.20.0260.00720.10
7.1.10.0290.00814.91
7.1.00.0240.01315.84
7.0.330.0130.00514.74
7.0.320.0090.00514.68
7.0.310.0100.00714.72
7.0.300.0100.00514.80
7.0.290.0410.00515.02
7.0.280.0100.00314.75
7.0.270.0270.00815.27
7.0.260.0240.00515.25
7.0.250.0230.00615.09
7.0.240.0220.00715.09
7.0.230.0340.00615.19
7.0.220.0310.00615.12
7.0.210.0430.00614.82
7.0.200.0250.00514.94
7.0.190.0240.00614.67
7.0.180.0240.00614.64
7.0.170.0200.00614.74
7.0.160.0270.00614.64
7.0.150.0210.00714.66
7.0.140.0230.01215.65
7.0.130.0180.00714.78
7.0.120.0260.00614.70
7.0.110.0270.00414.69
7.0.100.0240.00714.76
7.0.90.0320.00414.66
7.0.80.0240.00514.63
7.0.70.0250.00414.64
7.0.60.0240.01415.34
7.0.50.0200.01115.14
7.0.40.0300.01415.42
7.0.30.0370.01315.47
7.0.20.0480.01015.37
7.0.10.0250.01515.40
7.0.00.0230.01515.37
5.6.400.0100.00514.46
5.6.390.0060.00614.55
5.6.380.0090.00314.54
5.6.370.0110.00214.59
5.6.360.0070.00514.66
5.6.350.0090.00614.62
5.6.340.0070.00914.66
5.6.330.0080.00714.67
5.6.320.0120.00414.55
5.6.310.0080.00514.59
5.6.300.0090.02416.28
5.6.290.0140.01916.28
5.6.280.0100.02417.00
5.6.270.0110.01816.43
5.6.260.0110.01816.35
5.6.250.0120.01816.40
5.6.240.0110.02416.36
5.6.230.0090.02216.41
5.6.220.0110.02016.46
5.6.210.0080.02916.99
5.6.200.0100.02316.62
5.6.190.0080.02816.88
5.6.180.0120.02816.95
5.6.170.0150.02616.88
5.6.160.0100.02316.89
5.6.150.0110.02916.61
5.6.140.0100.02416.65
5.6.130.0090.03316.57
5.6.120.0090.02316.99
5.6.110.0110.02816.89
5.6.100.0090.02716.92
5.6.90.0080.02516.93
5.6.80.0100.02716.71
5.6.70.0110.02116.22
5.6.60.0100.02216.23
5.6.50.0080.02216.14
5.6.40.0070.02216.15
5.6.30.0110.01916.13
5.6.20.0080.02216.19
5.6.10.0090.02116.17
5.6.00.0110.02116.13
5.5.380.0070.02115.36
5.5.370.0110.02015.38
5.5.360.0080.02015.40
5.5.350.0120.02515.98
5.5.340.0090.02215.82
5.5.330.0120.02416.22
5.5.320.0110.02216.08
5.5.310.0120.02516.12
5.5.300.0120.02515.77
5.5.290.0090.02815.82
5.5.280.0090.02416.23
5.5.270.0110.03016.14
5.5.260.0110.02516.07
5.5.250.0100.02916.10
5.5.240.0540.02115.95
5.5.230.0100.02015.33
5.5.220.0120.01815.34
5.5.210.0110.01815.33
5.5.200.0110.01915.30
5.5.190.0120.02015.24
5.5.180.0070.02015.24
5.5.170.0100.00514.52
5.5.160.0070.02015.31
5.5.150.0110.01715.26
5.5.140.0100.02215.26
5.5.130.0100.01815.24
5.5.120.0110.02215.20
5.5.110.0100.02015.19
5.5.100.0090.02015.26
5.5.90.0100.01915.24
5.5.80.0110.01615.29
5.5.70.0090.01915.23
5.5.60.0080.02115.35
5.5.50.0110.01715.32
5.5.40.0090.01915.21
5.5.30.0120.01715.40
5.5.20.0070.02215.31
5.5.10.0120.02015.18
5.5.00.0100.02015.18
5.4.450.0180.02515.16
5.4.440.0170.02315.13
5.4.430.0190.02215.13
5.4.420.0070.02515.13
5.4.410.0100.02414.99
5.4.400.0230.02614.85
5.4.390.0160.02814.96
5.4.380.0130.02214.87
5.4.370.0090.02414.91
5.4.360.0130.02414.92
5.4.350.0090.02014.08
5.4.340.0070.02214.08
5.4.330.0100.00412.54
5.4.320.0090.02114.17
5.4.310.0100.02414.21
5.4.300.0080.02214.16
5.4.290.0090.02014.13
5.4.280.0090.02014.14
5.4.270.0090.02314.12
5.4.260.0100.01914.19
5.4.250.0100.02014.11
5.4.240.0110.01814.06
5.4.230.0090.01814.12
5.4.220.0100.02114.10
5.4.210.0070.02314.09
5.4.200.0080.02114.09
5.4.190.0110.01914.12
5.4.180.0080.02314.08
5.4.170.0080.02314.13
5.4.160.0080.02414.09
5.4.150.0090.02014.07
5.4.140.0100.01913.45
5.4.130.0090.01713.43
5.4.120.0090.01913.49
5.4.110.0080.02113.45
5.4.100.0100.01813.48
5.4.90.0070.02113.40
5.4.80.0090.02113.45
5.4.70.0090.02013.43
5.4.60.0070.02113.49
5.4.50.0110.01913.37
5.4.40.0090.02213.51
5.4.30.0080.01813.46
5.4.20.0100.01813.50
5.4.10.0080.02213.45
5.4.00.0090.01813.29

preferences:
61.54 ms | 401 KiB | 5 Q