3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'hoi'; echo boolval($a);

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)
8.3.40.0040.01118.54
8.3.30.0030.01018.88
8.3.20.0030.00620.16
8.3.10.0040.00423.66
8.3.00.0050.00319.26
8.2.170.0140.00022.96
8.2.160.0070.00720.48
8.2.150.0150.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.18
8.2.110.0040.00420.43
8.2.100.0060.00618.09
8.2.90.0040.00418.99
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0030.00619.64
8.2.30.0050.00318.05
8.2.20.0000.00717.54
8.2.10.0040.00418.09
8.2.00.0000.00817.64
8.1.270.0000.00822.14
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00719.09
8.1.220.0030.00517.76
8.1.210.0030.00518.77
8.1.200.0000.00917.23
8.1.190.0030.00517.23
8.1.180.0000.00718.10
8.1.170.0030.00618.71
8.1.160.0000.00722.08
8.1.150.0070.00018.79
8.1.140.0040.00417.34
8.1.130.0000.00617.77
8.1.120.0040.00317.39
8.1.110.0080.00017.36
8.1.100.0040.00417.46
8.1.90.0000.00717.51
8.1.80.0030.00517.35
8.1.70.0070.00017.43
8.1.60.0050.00317.50
8.1.50.0060.00317.39
8.1.40.0030.00617.38
8.1.30.0040.00417.69
8.1.20.0000.00717.71
8.1.10.0050.00317.53
8.1.00.0020.00517.30
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0040.00418.36
8.0.270.0000.00717.34
8.0.260.0030.00317.21
8.0.250.0030.00316.91
8.0.240.0030.00316.93
8.0.230.0070.00016.93
8.0.220.0030.00316.86
8.0.210.0030.00316.79
8.0.200.0000.00616.97
8.0.190.0040.00416.96
8.0.180.0050.00316.91
8.0.170.0000.00816.92
8.0.160.0070.00016.70
8.0.150.0040.00416.86
8.0.140.0040.00416.85
8.0.130.0050.00013.32
8.0.120.0030.00516.91
8.0.110.0040.00416.70
8.0.100.0050.00316.81
8.0.90.0050.00216.83
8.0.80.0100.01016.84
8.0.70.0000.00816.80
8.0.60.0040.00416.68
8.0.50.0000.00716.71
8.0.30.0140.00516.98
8.0.20.0080.01017.40
8.0.10.0050.00316.97
8.0.00.0080.00816.74
7.4.330.0030.00315.00
7.4.320.0060.00016.50
7.4.300.0070.00016.50
7.4.290.0040.00416.61
7.4.280.0000.00816.50
7.4.270.0030.00616.52
7.4.260.0000.00716.44
7.4.250.0000.00716.36
7.4.240.0020.00516.60
7.4.230.0020.00516.49
7.4.220.0120.00916.55
7.4.210.0090.00916.48
7.4.200.0040.00416.41
7.4.160.0060.01016.50
7.4.150.0090.01517.40
7.4.140.0080.00817.86
7.4.130.0090.01016.36
7.4.120.0090.00916.52
7.4.110.0090.01216.48
7.4.100.0060.01016.55
7.4.90.0040.01216.46
7.4.80.0100.01019.39
7.4.70.0110.00616.44
7.4.60.0060.01016.34
7.4.50.0000.00516.40
7.4.40.0170.00016.32
7.4.30.0080.01216.57
7.4.10.0030.01414.91
7.4.00.0070.00815.02
7.3.330.0050.00012.92
7.3.320.0000.00513.13
7.3.310.0030.00616.25
7.3.300.0060.00016.17
7.3.290.0040.01116.17
7.3.280.0080.00916.16
7.3.270.0060.01217.40
7.3.260.0110.00616.43
7.3.250.0130.00816.31
7.3.240.0070.01016.37
7.3.230.0170.00016.39
7.3.210.0110.01116.24
7.3.200.0130.00819.39
7.3.190.0130.00916.25
7.3.180.0000.01516.23
7.3.170.0030.01216.41
7.3.160.0130.00916.23
7.3.130.0070.00714.98
7.3.120.0160.00314.67
7.3.110.0070.00714.55
7.3.100.0000.01414.80
7.3.90.0000.01414.37
7.3.80.0030.00714.91
7.3.70.0000.01514.60
7.3.60.0090.00314.77
7.3.50.0070.00314.64
7.3.40.0030.01014.82
7.3.30.0030.01014.63
7.3.20.0030.00916.66
7.3.10.0060.00916.74
7.3.00.0080.00416.64
7.2.330.0040.01416.20
7.2.320.0150.00616.34
7.2.310.0090.00816.50
7.2.300.0140.00416.59
7.2.290.0060.01316.48
7.2.260.0040.01814.85
7.2.250.0060.01314.63
7.2.240.0060.00614.77
7.2.230.0070.01014.77
7.2.220.0030.01214.84
7.2.210.0060.00314.60
7.2.200.0030.01314.83
7.2.190.0060.00614.81
7.2.180.0100.00615.09
7.2.170.0070.00714.89
7.2.160.0040.00415.05
7.2.150.0090.00616.95
7.2.140.0100.00316.73
7.2.130.0000.01416.79
7.2.120.0000.01416.71
7.2.110.0070.00716.79
7.2.100.0140.00716.86
7.2.90.0140.00016.61
7.2.80.0040.00716.89
7.2.70.0050.00816.82
7.2.60.0090.00616.43
7.2.50.0000.01516.70
7.2.40.0030.00916.65
7.2.30.0070.00716.84
7.2.20.0030.00716.80
7.2.10.0070.00716.90
7.2.00.0090.00718.02
7.1.330.0030.01015.56
7.1.320.0070.01015.61
7.1.310.0110.00015.38
7.1.300.0070.00415.58
7.1.290.0060.00315.45
7.1.280.0070.00715.78
7.1.270.0040.01115.54
7.1.260.0080.00315.71
7.1.250.0120.00315.34
7.1.240.0060.00315.62
7.1.230.0030.01015.60
7.1.220.0000.00915.53
7.1.210.0030.01015.36
7.1.200.0150.00015.35
7.1.190.0040.00815.61
7.1.180.0100.00315.71
7.1.170.0000.00815.64
7.1.160.0040.00715.60
7.1.150.0030.01015.51
7.1.140.0050.00515.47
7.1.130.0030.00715.64
7.1.120.0060.00615.74
7.1.110.0100.00315.59
7.1.100.0440.00915.78
7.1.90.0000.01215.75
7.1.80.0070.01015.82
7.1.70.0040.00716.21
7.1.60.0080.01217.51
7.1.50.0070.01115.95
7.1.40.0000.01115.59
7.1.30.0040.00815.71
7.1.20.0100.00715.65
7.1.10.0100.00715.60
7.1.00.0000.04718.92
7.0.330.0090.00315.44
7.0.320.0050.01015.36
7.0.310.0030.00815.39
7.0.300.0070.00715.29
7.0.290.0060.00315.29
7.0.280.0090.00615.09
7.0.270.0030.01215.46
7.0.260.0030.01015.33
7.0.250.0050.00815.13
7.0.240.0040.00815.27
7.0.230.0060.00615.09
7.0.220.0040.00915.55
7.0.210.0000.00915.38
7.0.200.0080.00016.09
7.0.190.0070.00415.10
7.0.180.0160.00015.56
7.0.170.0000.00815.10
7.0.160.0070.00715.46
7.0.150.0030.00515.33
7.0.140.0060.04018.59
7.0.130.0070.00415.29
7.0.120.0080.00415.29
7.0.110.0030.01315.26
7.0.100.0000.01515.41
7.0.90.0040.00715.45
7.0.80.0040.00815.34
7.0.70.0070.00715.35
7.0.60.0030.02517.58
7.0.50.0030.02316.69
7.0.40.0080.02616.73
7.0.30.0210.04316.75
7.0.20.0220.03516.79
7.0.10.0030.03216.75
7.0.00.0110.04116.67
5.6.400.0000.01414.62
5.6.390.0110.00014.16
5.6.380.0000.01314.33
5.6.370.0070.00414.53
5.6.360.0060.00314.32
5.6.350.0050.00814.43
5.6.340.0060.00614.21
5.6.330.0000.00813.94
5.6.320.0070.00614.41
5.6.310.0030.00914.45
5.6.300.0090.00014.27
5.6.290.0040.01114.19
5.6.280.0000.04617.64
5.6.270.0030.00914.05
5.6.260.0070.00714.60
5.6.250.0100.00314.05
5.6.240.0030.01014.07
5.6.230.0040.00714.34
5.6.220.0000.01414.31
5.6.210.0080.03717.40
5.6.200.0030.04616.21
5.6.190.0080.05017.39
5.6.180.0170.04117.45
5.6.170.0220.03817.41
5.6.160.0090.02017.33
5.6.150.0080.04316.33
5.6.140.0100.01816.21
5.6.130.0020.04716.20
5.6.120.0070.04617.38
5.6.110.0060.04517.65
5.6.100.0030.02717.49
5.6.90.0070.02217.51
5.6.80.0020.03417.26
5.6.70.0000.01613.93
5.6.60.0060.00614.31
5.6.50.0090.00314.13
5.6.40.0030.00914.24
5.6.30.0080.00413.89
5.6.20.0030.01013.97
5.6.10.0070.00314.23
5.6.00.0040.01114.16
5.5.380.0090.00314.17
5.5.370.0040.01114.29
5.5.360.0070.00714.30
5.5.350.0080.04517.06
5.5.340.0150.02516.17
5.5.330.0070.04317.27
5.5.320.0200.04317.07
5.5.310.0180.03517.20
5.5.300.0070.02016.04
5.5.290.0070.02615.91
5.5.280.0120.03817.44
5.5.270.0100.03317.43
5.5.260.0100.04117.54
5.5.250.0020.02617.32
5.5.240.0160.03817.14
5.5.230.0090.00613.99
5.5.220.0000.01114.08
5.5.210.0000.01214.32
5.5.200.0100.00013.77
5.5.190.0070.00414.32
5.5.180.0060.00614.08
5.5.170.0060.00613.75
5.5.160.0000.01314.26
5.5.150.0030.00613.87
5.5.140.0070.01013.93
5.5.130.0070.00714.10
5.5.120.0110.00413.98
5.5.110.0100.00013.65
5.5.100.0120.00614.12
5.5.90.0070.01014.04
5.5.80.0060.00613.98
5.5.70.0100.00714.36
5.5.60.0060.00613.98
5.5.50.0060.00614.11
5.5.40.0070.00713.86
5.5.30.0090.00013.86
5.5.20.0040.00714.20
5.5.10.0070.00713.74
5.5.00.0030.01414.07
5.4.450.0540.02716.06
5.4.440.0370.03215.89
5.4.430.0380.03015.94
5.4.420.0330.00416.03
5.4.410.0340.00315.92
5.4.400.0320.00315.92
5.4.390.0380.00415.90
5.4.380.0330.00215.91
5.4.370.0340.00215.95
5.4.360.0350.00015.82
5.4.350.0320.00415.86
5.4.340.0060.01812.30
5.4.330.0050.00312.64
5.4.320.0030.02512.54
5.4.310.0050.02312.54
5.4.300.0050.02412.55
5.4.290.0020.02412.54
5.4.280.0070.01812.49
5.4.270.0030.02312.49
5.4.260.0040.02412.49
5.4.250.0060.02212.49
5.4.240.0030.02212.49
5.4.230.0070.02012.49
5.4.220.0020.02312.49
5.4.210.0060.02312.49
5.4.200.0070.02312.49
5.4.190.0050.02012.49
5.4.180.0030.02312.49
5.4.170.0050.02112.49
5.4.160.0040.02212.49
5.4.150.0040.02412.49
5.4.140.0090.02212.33
5.4.130.0070.02012.32
5.4.120.0030.02012.30
5.4.110.0040.02012.30
5.4.100.0020.02412.30
5.4.90.0040.02212.30
5.4.80.0040.02212.30
5.4.70.0070.01912.30
5.4.60.0050.02412.30
5.4.50.0050.02212.30
5.4.40.0030.02612.29
5.4.30.0050.02212.29
5.4.20.0020.02212.29
5.4.10.0020.02212.29
5.4.00.0050.02112.04
5.3.290.0090.03912.80
5.3.280.0090.04112.71
5.3.270.0060.03812.73
5.3.260.0100.04112.72
5.3.250.0110.03312.72
5.3.240.0060.03812.72
5.3.230.0070.04012.71
5.3.220.0070.03712.68
5.3.210.0060.03812.68
5.3.200.0140.04412.68
5.3.190.0060.03712.68
5.3.180.0080.05012.68
5.3.170.0080.03412.67
5.3.160.0100.04112.67
5.3.150.0070.03612.67
5.3.140.0080.04112.66
5.3.130.0090.03912.66
5.3.120.0080.03812.66
5.3.110.0080.04412.66
5.3.100.0040.04012.12
5.3.90.0060.03612.08
5.3.80.0060.04212.07
5.3.70.0040.04812.07
5.3.60.0070.03812.07
5.3.50.0070.03512.00
5.3.40.0040.03812.00
5.3.30.0100.04211.94
5.3.20.0080.03511.72
5.3.10.0050.03511.69
5.3.00.0050.03611.68
5.2.170.0040.0309.18
5.2.160.0060.0359.18
5.2.150.0050.0339.18
5.2.140.0070.0289.18
5.2.130.0050.0289.14
5.2.120.0070.0289.14
5.2.110.0050.0289.14
5.2.100.0040.0349.14
5.2.90.0060.0309.14
5.2.80.0060.0309.13
5.2.70.0070.0329.13
5.2.60.0060.0289.08
5.2.50.0040.0329.06
5.2.40.0050.0289.03
5.2.30.0030.0359.01
5.2.20.0040.0339.00
5.2.10.0040.0318.92
5.2.00.0040.0298.78
5.1.60.0010.0278.07
5.1.50.0040.0268.06
5.1.40.0060.0268.04
5.1.30.0040.0258.39
5.1.20.0060.0248.41
5.1.10.0050.0258.13
5.1.00.0050.0238.14
5.0.50.0020.0226.62
5.0.40.0040.0186.47
5.0.30.0040.0346.29
5.0.20.0060.0176.26
5.0.10.0020.0206.23
5.0.00.0070.0336.23
4.4.90.0020.0174.78
4.4.80.0050.0124.75
4.4.70.0010.0174.75
4.4.60.0010.0174.76
4.4.50.0010.0174.77
4.4.40.0010.0274.70
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0040.0284.76
4.3.110.0020.0234.66
4.3.100.0030.0144.67
4.3.90.0030.0154.64
4.3.80.0000.0294.58
4.3.70.0020.0214.63
4.3.60.0050.0154.63
4.3.50.0010.0184.63
4.3.40.0040.0284.54
4.3.30.0030.0153.27
4.3.20.0020.0163.26
4.3.10.0020.0153.22
4.3.00.0130.0207.51

preferences:
47.05 ms | 400 KiB | 5 Q