3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p_field_type = "select{m,f}"; if(strpos($p_field_type, "{")!==FALSE && strpos($p_field_type, "}")!==FALSE) { echo "huzza!"; } else { echo "nuuuuh!"; } echo $p_field_type[4];

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)
8.3.40.0110.00418.89
8.3.30.0060.00819.22
8.3.20.0040.00420.25
8.3.10.0080.00023.65
8.3.00.0030.00520.94
8.2.170.0070.00722.96
8.2.160.0190.00020.39
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0140.00020.57
8.2.110.0030.00619.27
8.2.100.0100.00017.91
8.2.90.0000.00919.43
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0000.00818.03
8.2.50.0060.00318.10
8.2.40.0000.00819.83
8.2.30.0000.00718.42
8.2.20.0030.00517.74
8.2.10.0040.00418.04
8.2.00.0040.00417.67
8.1.270.0040.00423.72
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.96
8.1.230.0060.00617.82
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.36
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0030.00521.91
8.1.150.0040.00418.64
8.1.140.0050.00217.54
8.1.130.0070.00017.74
8.1.120.0050.00217.38
8.1.110.0050.00217.31
8.1.100.0070.00017.50
8.1.90.0040.00417.51
8.1.80.0030.00517.46
8.1.70.0030.00317.35
8.1.60.0000.00917.55
8.1.50.0080.00017.52
8.1.40.0000.00717.42
8.1.30.0000.00817.50
8.1.20.0080.00017.54
8.1.10.0070.00017.64
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.38
8.0.270.0040.00417.18
8.0.260.0000.00717.32
8.0.250.0030.00316.99
8.0.240.0030.00616.99
8.0.230.0000.00716.93
8.0.220.0070.00016.88
8.0.210.0070.00016.78
8.0.200.0000.01016.84
8.0.190.0030.00616.97
8.0.180.0050.00216.81
8.0.170.0070.00016.93
8.0.160.0000.00816.73
8.0.150.0000.00716.79
8.0.140.0050.00316.78
8.0.130.0000.00613.24
8.0.120.0040.00416.84
8.0.110.0050.00316.81
8.0.100.0040.00416.85
8.0.90.0050.00316.67
8.0.80.0120.00316.95
8.0.70.0040.00416.91
8.0.60.0070.00016.85
8.0.50.0040.00416.77
8.0.30.0110.00817.09
8.0.20.0090.00917.40
8.0.10.0040.00416.91
8.0.00.0030.01416.72
7.4.330.0000.00515.09
7.4.320.0000.00716.53
7.4.300.0030.00316.57
7.4.290.0000.00716.45
7.4.280.0000.00716.46
7.4.270.0000.00716.46
7.4.260.0030.00516.49
7.4.250.0070.00016.48
7.4.240.0040.00316.49
7.4.230.0000.00816.70
7.4.220.0100.01616.61
7.4.210.0060.00916.46
7.4.200.0040.00416.71
7.4.160.0040.01516.58
7.4.150.0130.00917.40
7.4.140.0130.00717.86
7.4.130.0130.00616.45
7.4.120.0080.00816.42
7.4.110.0130.01016.46
7.4.100.0090.01016.56
7.4.90.0120.00916.46
7.4.80.0090.01119.39
7.4.70.0090.00916.48
7.4.60.0150.00416.55
7.4.50.0060.00016.50
7.4.40.0100.01016.47
7.4.30.0040.01216.46
7.4.00.0090.00615.01
7.3.330.0000.00613.01
7.3.320.0000.00613.21
7.3.310.0080.00016.08
7.3.300.0070.00016.21
7.3.290.0060.00916.14
7.3.280.0120.00716.17
7.3.270.0040.01217.40
7.3.260.0110.00516.29
7.3.250.0120.00916.44
7.3.240.0030.01616.59
7.3.230.0110.00616.48
7.3.210.0100.00716.38
7.3.200.0090.00619.39
7.3.190.0110.00516.21
7.3.180.0040.01116.31
7.3.170.0070.01316.43
7.3.160.0090.00616.44
7.3.120.0050.01114.97
7.3.110.0110.00014.79
7.3.100.0030.01314.48
7.3.90.0090.00614.91
7.3.80.0100.00314.73
7.3.70.0060.00614.81
7.3.60.0100.00614.58
7.3.50.0070.00714.75
7.3.40.0040.01114.90
7.3.30.0090.00314.85
7.3.20.0040.01116.38
7.3.10.0060.00316.65
7.3.00.0030.00616.63
7.2.330.0090.00916.36
7.2.320.0090.00916.47
7.2.310.0100.00716.57
7.2.300.0100.00716.72
7.2.290.0120.00616.66
7.2.250.0080.01114.71
7.2.240.0070.01315.23
7.2.230.0030.01014.69
7.2.220.0060.00914.99
7.2.210.0070.01014.80
7.2.200.0000.00914.72
7.2.190.0070.01014.83
7.2.180.0060.00615.05
7.2.170.0030.00715.02
7.2.80.0000.01016.42
7.2.00.0000.01819.06
7.1.330.0030.01015.89
7.1.320.0000.01415.46
7.1.310.0030.01315.60
7.1.300.0040.00815.76
7.1.290.0070.00315.70
7.1.280.0060.00615.52
7.1.270.0000.01315.62
7.1.260.0040.01115.48
7.1.200.0000.00815.61
7.1.100.0060.00617.98
7.1.70.0070.00317.22
7.1.60.0100.01319.70
7.1.50.0160.01616.96
7.1.00.0030.07722.36
7.0.200.0180.00416.67
7.0.140.0000.07322.00
7.0.60.0030.04019.94
7.0.50.0100.04717.84
7.0.40.0030.09020.40
7.0.30.0170.05020.30
7.0.20.0230.07720.04
7.0.10.0100.08020.09
7.0.00.0130.08020.16
5.6.280.0000.07720.80
5.6.210.0070.07720.62
5.6.200.0170.07318.22
5.6.190.0030.05720.60
5.6.180.3630.04020.41
5.6.170.0200.04720.45
5.6.160.0030.08720.49
5.6.150.0100.06018.21
5.6.140.0070.07018.11
5.6.130.0030.07018.18
5.6.120.0030.06020.93
5.6.110.0000.07320.96
5.6.100.0100.06720.97
5.6.90.0070.06721.00
5.6.80.0030.06320.38
5.6.70.4200.04320.37
5.5.350.0100.08020.41
5.5.340.0030.03717.88
5.5.330.0100.08020.25
5.5.320.0330.07320.34
5.5.310.0230.05020.30
5.5.300.0070.04717.88
5.5.290.0030.06017.87
5.5.280.0100.04020.73
5.5.270.0030.04020.73
5.5.260.0030.05720.72
5.5.250.0070.03720.68
5.5.240.0300.06720.18
5.4.450.0300.05028.28
5.4.440.0270.04327.56
5.4.430.0330.05326.16
5.4.420.0300.04326.15
5.4.410.0170.04726.13
5.4.400.0230.04326.13
5.4.390.0130.05026.13
5.4.380.0130.06318.77
5.4.370.0170.04718.68
5.4.360.0170.04718.51
5.4.350.0100.06018.48
5.4.340.0200.04318.44
5.4.320.0060.03612.45
5.4.310.0060.03712.45
5.4.300.0310.05512.45
5.4.290.0090.05612.45
5.4.280.0080.04612.34
5.4.270.0050.03912.34
5.4.260.0070.03912.35
5.4.250.0120.04312.35
5.4.240.0150.06912.34
5.4.230.0100.05112.34
5.4.220.0070.05412.34
5.4.210.0050.05112.34
5.4.200.0090.05012.34
5.4.190.0070.04312.33
5.4.180.0050.03912.33
5.4.170.0070.04112.35
5.4.160.0080.04312.34
5.4.150.0070.03912.34
5.4.140.0040.04112.02
5.4.130.0060.03912.01
5.4.120.0120.04011.97
5.4.110.0110.04011.96
5.4.100.0080.04411.96
5.4.90.0060.04211.96
5.4.80.0070.04811.96
5.4.70.0090.04611.96
5.4.60.0080.03511.96
5.4.50.0050.03811.96
5.4.40.0070.04011.95
5.4.30.0070.04011.95
5.4.20.0060.04111.95
5.4.10.0100.04511.95
5.4.00.0120.04311.44
5.3.290.0050.04112.80
5.3.280.0130.04612.71
5.3.270.0060.04212.72
5.3.260.0130.03912.72
5.3.250.0110.04812.72
5.3.240.0100.03512.72
5.3.230.0050.04012.71
5.3.220.0110.04512.68
5.3.210.0070.05312.68
5.3.200.0070.04012.68
5.3.190.0070.03912.68
5.3.180.0050.03912.67
5.3.170.0080.05112.67
5.3.160.0170.08712.67
5.3.150.0150.07912.67
5.3.140.0100.06312.66
5.3.130.0110.05512.66
5.3.120.0090.05712.66
5.3.110.0080.05612.66
5.3.100.0070.05212.12
5.3.90.0090.05212.08
5.3.80.0060.05312.08
5.3.70.0060.05312.07
5.3.60.0070.05312.06
5.3.50.0060.05712.00
5.3.40.0080.05512.00
5.3.30.0090.05411.94
5.3.20.0140.08211.72
5.3.10.0120.06811.69
5.3.00.0120.05111.67
5.2.170.0120.0419.18
5.2.160.0100.0469.18
5.2.150.0280.0809.18
5.2.140.0090.0549.17
5.2.130.0140.0539.13
5.2.120.0090.0369.13
5.2.110.0070.0389.14
5.2.100.0050.0439.14
5.2.90.0050.0409.14
5.2.80.0110.0359.14
5.2.70.0110.0389.14
5.2.60.0060.0449.08
5.2.50.0090.0389.06
5.2.40.0070.0459.04
5.2.30.0160.0469.01
5.2.20.0150.0419.00
5.2.10.0110.0438.91
5.2.00.0060.0448.78
5.1.60.0060.0338.06
5.1.50.0100.0448.05
5.1.40.0030.0408.04
5.1.30.0080.0388.39
5.1.20.0080.0408.41
5.1.10.0080.0378.14
5.1.00.0090.0328.13
5.0.50.0050.0276.61
5.0.40.0060.0246.48
5.0.30.0060.0426.29
5.0.20.0060.0266.25
5.0.10.0010.0316.23
5.0.00.0060.0386.23
4.4.90.0060.0214.77
4.4.80.0060.0214.75
4.4.70.0050.0204.75
4.4.60.0070.0184.75
4.4.50.0050.0214.77
4.4.40.0040.0354.71
4.4.30.0030.0234.76
4.4.20.0030.0244.84
4.4.10.0060.0214.85
4.4.00.0090.0294.75
4.3.110.0050.0214.66
4.3.100.0050.0224.66
4.3.90.0060.0284.64
4.3.80.0060.0314.58
4.3.70.0040.0214.63
4.3.60.0080.0404.63
4.3.50.0030.0314.63
4.3.40.0060.0654.54
4.3.30.0020.0223.28
4.3.20.0020.0223.26
4.3.10.0060.0313.22
4.3.00.0000.01726.13

preferences:
32.85 ms | 400 KiB | 5 Q