3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr_compare('route', '[]', -2);

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)
8.3.40.0070.00718.50
8.3.30.0070.00718.96
8.3.20.0000.00720.26
8.3.10.0050.00320.39
8.3.00.0000.00819.12
8.2.170.0170.00022.96
8.2.160.0110.00420.34
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00722.23
8.2.110.0060.00321.12
8.2.100.0070.00317.72
8.2.90.0040.00418.97
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0060.00317.93
8.2.50.0040.00418.10
8.2.40.0050.00218.09
8.2.30.0070.00017.98
8.2.20.0040.00417.65
8.2.10.0070.00017.94
8.2.00.0040.00417.53
8.1.270.0040.00423.84
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0000.01117.70
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0080.00017.10
8.1.180.0030.00518.10
8.1.170.0000.00818.39
8.1.160.0050.00221.88
8.1.150.0040.00418.71
8.1.140.0000.00917.30
8.1.130.0040.00417.79
8.1.120.0070.00017.42
8.1.110.0080.00017.31
8.1.100.0070.00017.32
8.1.90.0030.00317.23
8.1.80.0030.00317.30
8.1.70.0030.00517.20
8.1.60.0080.00017.46
8.1.50.0030.00517.27
8.1.40.0000.00717.35
8.1.30.0040.00417.51
8.1.20.0000.00817.51
8.1.10.0040.00417.50
8.1.00.0090.00017.22
8.0.300.0040.00418.77
8.0.290.0090.00016.75
8.0.280.0000.00718.37
8.0.270.0000.00717.20
8.0.260.0000.00717.09
8.0.250.0000.00716.86
8.0.240.0040.00416.74
8.0.230.0000.00716.71
8.0.220.0030.00316.67
8.0.210.0080.00016.81
8.0.200.0070.00016.80
8.0.190.0080.00416.82
8.0.180.0030.00616.78
8.0.170.0070.00016.82
8.0.160.0030.00416.68
8.0.150.0030.00316.59
8.0.140.0000.00716.59
8.0.130.0000.00513.14
8.0.120.0090.00016.73
8.0.110.0020.00516.64
8.0.100.0050.00316.55
8.0.90.0050.00316.64
8.0.80.0150.00416.71
8.0.70.0070.00016.64
8.0.60.0070.00016.65
8.0.50.0000.00716.79
8.0.30.0050.01416.92
8.0.20.0110.01217.40
8.0.10.0000.00716.85
8.0.00.0110.00716.71
7.4.330.0050.00015.00
7.4.320.0000.00616.50
7.4.300.0000.00616.21
7.4.290.0000.00816.46
7.4.280.0040.00416.39
7.4.270.0050.00316.44
7.4.260.0030.00316.24
7.4.250.0000.00716.44
7.4.240.0000.00716.42
7.4.230.0040.00416.27
7.4.220.0140.00316.57
7.4.210.0000.01316.33
7.4.200.0000.00716.43
7.4.160.0110.00516.25
7.4.150.0130.01017.40
7.4.140.0100.00817.86
7.4.130.0130.00716.35
7.4.120.0120.00616.46
7.4.110.0060.01016.47
7.4.100.0100.01016.13
7.4.90.0070.01016.43
7.4.80.0100.00619.39
7.4.70.0080.01216.35
7.4.60.0060.01316.34
7.4.50.0000.00816.34
7.4.40.0000.01616.15
7.4.30.0130.00416.27
7.4.10.0030.01614.99
7.4.00.0090.00814.94
7.3.330.0050.00012.87
7.3.320.0050.00012.98
7.3.310.0000.00716.13
7.3.300.0050.00216.09
7.3.290.0080.01116.09
7.3.280.0080.00916.15
7.3.270.0090.00917.40
7.3.260.0130.00416.18
7.3.250.0070.01316.26
7.3.240.0130.00916.23
7.3.230.0130.00316.40
7.3.210.0140.00216.34
7.3.200.0170.00319.39
7.3.190.0170.00316.43
7.3.180.0120.01116.28
7.3.170.0170.00316.39
7.3.160.0170.00316.16
7.3.130.0090.00914.87
7.3.120.0080.00814.79
7.3.110.0080.00814.72
7.3.100.0070.00814.66
7.3.90.0070.00714.61
7.3.80.0090.00514.79
7.3.70.0020.01114.68
7.3.60.0050.00714.66
7.3.50.0090.00414.77
7.3.40.0010.01314.63
7.3.30.0030.01014.70
7.3.20.0090.00316.56
7.3.10.0090.00716.52
7.3.00.0040.00716.42
7.2.330.0100.00716.56
7.2.320.0130.00416.46
7.2.310.0100.00716.29
7.2.300.0060.01016.14
7.2.290.0100.01016.54
7.2.260.0130.00714.87
7.2.250.0050.01214.87
7.2.240.0090.00714.89
7.2.230.0080.00815.03
7.2.220.0110.00614.79
7.2.210.0100.00514.82
7.2.200.0060.01114.84
7.2.190.0050.00714.88
7.2.180.0080.00614.88
7.2.170.0060.00814.80
7.2.160.0110.00414.89
7.2.150.0020.01416.52
7.2.140.0030.01216.65
7.2.130.0040.00916.62
7.2.120.0050.01016.62
7.2.110.0070.00816.57
7.2.100.0040.00916.65
7.2.90.0080.00716.77
7.2.80.0050.00716.70
7.2.70.0090.00616.60
7.2.60.0080.00716.78
7.2.50.0070.00416.56
7.2.40.0070.00816.81
7.2.30.0050.00916.72
7.2.20.0060.00716.73
7.2.10.0070.00816.64
7.2.00.0080.00717.11
7.1.330.0080.00615.62
7.1.320.0050.00715.67
7.1.310.0070.00815.66
7.1.300.0030.01015.65
7.1.290.0040.00915.67
7.1.280.0080.00815.61
7.1.270.0020.01215.65
7.1.260.0090.00515.58
7.1.250.0070.00715.42
7.1.240.0080.00815.65
7.1.230.0070.00615.64
7.1.220.0080.00215.57
7.1.210.0050.00715.57
7.1.200.0090.00515.53
7.1.190.0060.00715.64
7.1.180.0070.00715.67
7.1.170.0070.00515.64
7.1.160.0080.00615.58
7.1.150.0050.00715.74
7.1.140.0070.00615.65
7.1.130.0080.00515.76
7.1.120.0040.00915.58
7.1.110.0030.01115.72
7.1.100.0040.00716.16
7.1.90.0080.00715.63
7.1.80.0070.00715.51
7.1.70.0040.00816.01
7.1.60.0080.00615.97
7.1.50.0070.00915.88
7.1.40.0040.00915.53
7.1.30.0020.01215.58
7.1.20.0080.00515.68
7.1.10.0090.00715.50
7.1.00.0030.02617.30
7.0.330.0060.00715.18
7.0.320.0050.00715.21
7.0.310.0040.00915.27
7.0.300.0050.00615.30
7.0.290.0060.00815.24
7.0.280.0030.00615.19
7.0.270.0050.00615.30
7.0.260.0070.00514.99
7.0.250.0070.00515.15
7.0.240.0020.00815.19
7.0.230.0040.00815.14
7.0.220.0050.00715.29
7.0.210.0050.00515.25
7.0.200.0030.01115.63
7.0.190.0070.00415.24
7.0.180.0070.00615.34
7.0.170.0050.00815.31
7.0.160.0020.01015.19
7.0.150.0060.00515.19
7.0.140.0060.02416.98
7.0.130.0050.00915.28
7.0.120.0050.00615.17
7.0.110.0020.00915.29
7.0.100.0070.00615.22
7.0.90.0060.00615.34
7.0.80.0070.02316.44
7.0.70.0060.02716.37
7.0.60.0040.02416.44
7.0.50.0170.02416.50
7.0.40.0050.02515.01
7.0.30.0040.02715.05
7.0.20.0060.01514.95
7.0.10.0100.02315.04
7.0.00.0050.01815.00
5.6.400.0050.00813.95
5.6.390.0020.01114.22
5.6.380.0060.00614.23
5.6.370.0040.00914.12
5.6.360.0030.00714.08
5.6.350.0080.00514.15
5.6.340.0060.00514.18
5.6.330.0070.00714.22
5.6.320.0060.00714.32
5.6.310.0020.00914.12
5.6.300.0060.00614.22
5.6.290.0080.00514.35
5.6.280.0050.02315.81
5.6.270.0050.00714.07
5.6.260.0070.00514.11
5.6.250.0080.00514.15
5.6.240.0030.01013.98
5.6.230.0080.02515.85
5.6.220.0060.02615.75
5.6.210.0060.02715.80
5.6.200.0060.02415.86
5.6.190.0090.01415.84
5.6.180.0080.02615.88
5.6.170.0070.02415.95
5.6.160.0110.02215.90
5.6.150.0060.02715.87
5.6.140.0040.02815.77
5.6.130.0050.02615.88
5.6.120.0080.02715.83
5.6.110.0070.02715.89
5.6.100.0060.02115.88
5.6.90.0080.02015.98
5.6.80.0060.02615.64
5.6.70.0060.02715.65
5.6.60.0070.02215.65
5.6.50.0070.02315.59
5.6.40.0110.02215.69
5.6.30.0090.02215.65
5.6.20.0070.02415.49
5.6.10.0070.02515.62
5.6.00.0050.02915.67
5.5.380.0080.00213.05
5.5.370.0070.02614.94
5.5.360.0090.01614.95
5.5.350.0060.02014.84
5.5.340.0050.02214.98
5.5.330.0050.02415.01
5.5.320.0050.02614.94
5.5.310.0050.02814.99
5.5.300.0040.02715.05
5.5.290.0010.02914.93
5.5.280.0060.01414.90
5.5.270.0050.02714.90
5.5.260.0060.02614.98
5.5.250.0060.02314.98
5.5.240.0060.02514.84
5.5.230.0070.02214.71
5.5.220.0070.02214.84
5.5.210.0050.02614.80
5.5.200.0040.02614.77
5.5.190.0080.02314.71
5.5.180.0090.02014.67
5.5.170.0030.00913.00
5.5.160.0040.02514.72
5.5.150.0090.01714.59
5.5.140.0060.01414.63
5.5.130.0060.02414.70
5.5.120.0060.02414.76
5.5.110.0030.02714.73
5.5.100.0060.02114.83
5.5.90.0090.02214.82
5.5.80.0050.02014.79
5.5.70.0060.02314.70
5.5.60.0080.02214.79
5.5.50.0070.02414.68
5.5.40.0060.01714.73
5.5.30.0060.02614.70
5.5.20.0040.02414.68
5.5.10.0070.01514.73
5.5.00.0070.02214.79
5.4.450.0050.02513.75
5.4.440.0040.02713.72
5.4.430.0070.01313.75
5.4.420.0030.02013.73
5.4.410.0040.02113.75
5.4.400.0020.02713.67
5.4.390.0020.02613.68
5.4.380.0080.01913.61
5.4.370.0050.02213.68
5.4.360.0070.02213.69
5.4.350.0050.02413.65
5.4.340.0040.02313.66
5.4.330.0060.00411.89
5.4.320.0070.02313.65
5.4.310.0060.02513.62
5.4.300.0080.01413.65
5.4.290.0060.02213.68
5.4.280.0060.02113.67
5.4.270.0070.01913.67
5.4.260.0040.02413.68
5.4.250.0050.02013.69
5.4.240.0040.01613.69
5.4.230.0050.02213.61
5.4.220.0030.02513.67
5.4.210.0040.01913.69
5.4.200.0050.02313.65
5.4.190.0040.01413.68
5.4.180.0070.01913.68
5.4.170.0050.02213.68
5.4.160.0040.02013.72
5.4.150.0050.02313.64
5.4.140.0010.02613.00
5.4.130.0040.02313.00
5.4.120.0070.02213.00
5.4.110.0040.02112.97
5.4.100.0020.01513.01
5.4.90.0040.01412.98
5.4.80.0050.01112.99
5.4.70.0060.01112.96
5.4.60.0030.01312.98
5.4.50.0040.01313.02
5.4.40.0070.01113.02
5.4.30.0070.01113.00
5.4.20.0050.01412.96
5.4.10.0020.01612.96
5.4.00.0040.01412.84
5.3.290.0140.03712.78
5.3.280.0040.02412.71
5.3.270.0060.02812.75
5.3.260.0060.03812.70
5.3.250.0030.03812.75
5.3.240.0030.03412.74
5.3.230.0020.04212.73
5.3.220.0080.02012.72
5.3.210.0050.02712.65
5.3.200.0020.02512.72
5.3.190.0040.02012.72
5.3.180.0020.02212.72
5.3.170.0020.02412.65
5.3.160.0000.02612.71
5.3.150.0020.02512.71
5.3.140.0020.02212.71
5.3.130.0050.02312.64
5.3.120.0020.02412.70
5.3.110.0030.03012.71
5.3.100.0060.02812.38
5.3.90.0070.03712.46
5.3.80.0010.04312.46
5.3.70.0030.04412.43
5.3.60.0060.03612.44
5.3.50.0060.02012.40
5.3.40.0050.03312.41
5.3.30.0010.03112.31
5.3.20.0020.03212.29
5.3.10.0120.03212.27
5.3.00.0030.02012.24
5.2.170.0020.02811.99
5.2.160.0050.02011.99
5.2.150.0090.01311.99
5.2.140.0010.01811.99
5.2.130.0010.01911.99
5.2.120.0020.02011.99
5.2.110.0030.01811.99
5.2.100.0030.01711.99
5.2.90.0030.01811.99
5.2.80.0070.01211.99
5.2.70.0030.01611.99
5.2.60.0050.02311.99
5.2.50.0000.02411.99
5.2.40.0030.01611.99
5.2.30.0020.01811.99
5.2.20.0050.01611.99
5.2.10.0030.02111.99
5.2.00.0020.02011.99
5.1.60.0030.01311.99
5.1.50.0010.01511.99
5.1.40.0060.01311.99
5.1.30.0030.01511.99
5.1.20.0000.01911.99
5.1.10.0020.01811.99
5.1.00.0070.01811.99
5.0.50.0000.01711.99
5.0.40.0010.02011.99
5.0.30.0020.01811.99
5.0.20.0050.01011.99
5.0.10.0020.01511.99
5.0.00.0090.02811.99
4.4.90.0030.01511.99
4.4.80.0020.01011.99
4.4.70.0010.01111.99
4.4.60.0020.01811.99
4.4.50.0000.01511.99
4.4.40.0000.02211.99
4.4.30.0000.01111.99
4.4.20.0020.01011.99
4.4.10.0020.02011.99
4.4.00.0050.01811.99
4.3.110.0000.01011.99
4.3.100.0020.00811.99
4.3.90.0030.01011.99
4.3.80.0020.02511.99
4.3.70.0000.01211.99
4.3.60.0030.01511.99
4.3.50.0000.01111.99
4.3.40.0050.01111.99
4.3.30.0000.01111.99
4.3.20.0000.01211.99
4.3.10.0020.00811.99
4.3.00.0040.00711.99

preferences:
41.94 ms | 400 KiB | 5 Q