3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null == 0); var_dump(null === 0);

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)
8.3.60.0110.00716.38
8.3.50.0090.00621.15
8.3.40.0060.00918.45
8.3.30.0100.00718.97
8.3.20.0050.00220.27
8.3.10.0050.00222.12
8.3.00.0000.00822.49
8.2.180.0180.00016.50
8.2.170.0070.00722.96
8.2.160.0110.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0030.00519.54
8.2.110.0060.00322.27
8.2.100.0040.00719.40
8.2.90.0000.00718.96
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0080.00017.55
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0000.00717.83
8.2.20.0000.00717.52
8.2.10.0040.00417.47
8.2.00.0000.00817.59
8.1.280.0080.00825.92
8.1.270.0000.01020.32
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.73
8.1.230.0080.00319.10
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0030.00617.40
8.1.180.0000.00818.57
8.1.170.0000.00818.50
8.1.160.0040.00422.07
8.1.150.0050.00218.54
8.1.140.0040.00417.22
8.1.130.0000.00717.62
8.1.120.0040.00417.30
8.1.110.0030.00617.36
8.1.100.0030.00617.31
8.1.90.0040.00317.34
8.1.80.0030.00517.34
8.1.70.0030.00517.32
8.1.60.0000.00817.45
8.1.50.0000.00817.38
8.1.40.0040.00417.36
8.1.30.0000.00817.43
8.1.20.0000.00817.42
8.1.10.0000.00717.25
8.1.00.0000.01017.20
8.0.300.0030.00318.77
8.0.290.0040.00416.91
8.0.280.0040.00418.30
8.0.270.0000.00717.11
8.0.260.0030.00316.70
8.0.250.0000.00716.72
8.0.240.0050.00516.85
8.0.230.0030.00316.70
8.0.220.0070.00016.65
8.0.210.0000.00616.71
8.0.200.0060.00316.82
8.0.190.0000.00816.80
8.0.180.0000.00716.64
8.0.170.0050.00316.76
8.0.160.0040.00416.73
8.0.150.0000.00816.71
8.0.140.0060.00316.68
8.0.130.0030.00313.14
8.0.120.0080.00016.73
8.0.110.0030.00516.75
8.0.100.0030.00316.73
8.0.90.0030.00316.63
8.0.80.0100.00616.79
8.0.70.0000.00716.75
8.0.60.0000.00716.62
8.0.50.0040.00416.57
8.0.30.0100.00917.02
8.0.20.0090.00917.28
8.0.10.0070.01316.90
8.0.00.0070.01316.75
7.4.330.0020.00215.00
7.4.320.0000.00616.22
7.4.300.0000.00616.34
7.4.290.0000.00616.35
7.4.280.0030.00316.45
7.4.270.0030.00316.45
7.4.260.0040.00416.44
7.4.250.0070.00016.18
7.4.240.0020.00516.46
7.4.230.0030.00316.54
7.4.220.0140.01016.36
7.4.210.0090.00716.37
7.4.200.0030.00316.27
7.4.190.0000.00716.52
7.4.160.0100.00516.14
7.4.150.0120.00616.81
7.4.140.0090.01217.34
7.4.130.0090.01016.29
7.4.120.0070.01016.40
7.4.110.0080.00916.28
7.4.100.0150.00516.37
7.4.90.0080.01116.36
7.4.80.0080.01117.86
7.4.70.0060.01016.32
7.4.60.0080.00816.27
7.4.50.0070.00516.14
7.4.40.0090.01019.49
7.4.30.0060.01116.34
7.4.20.0090.00916.38
7.4.10.0110.00716.16
7.4.00.0090.00815.56
7.3.330.0050.00012.96
7.3.320.0030.00312.98
7.3.310.0000.00616.18
7.3.300.0000.00716.00
7.3.290.0070.00716.14
7.3.280.0110.00716.14
7.3.270.0140.00616.68
7.3.260.0090.00816.32
7.3.250.0090.01116.21
7.3.240.0120.00516.09
7.3.230.0130.00916.32
7.3.220.0090.00916.14
7.3.210.0120.01016.14
7.3.200.0080.01017.74
7.3.190.0100.00816.19
7.3.180.0080.00916.23
7.3.170.0120.00616.22
7.3.160.0110.00616.07
7.3.150.0060.00916.18
7.3.140.0060.01216.13
7.3.130.0040.01416.23
7.3.120.0090.00715.32
7.3.110.0050.01316.25
7.3.100.0060.01215.98
7.3.90.0140.00316.08
7.3.80.0130.00516.21
7.3.70.0190.00016.23
7.3.60.0120.00616.25
7.3.50.0120.00616.32
7.3.40.0090.01316.25
7.3.30.0080.00816.07
7.3.20.0170.00716.21
7.3.10.0210.00715.64
7.3.00.0260.00715.81
7.2.340.0180.01515.93
7.2.330.0150.01016.36
7.2.320.0150.01016.37
7.2.310.0190.00716.35
7.2.300.0160.00716.40
7.2.290.0170.00916.48
7.2.280.0220.00716.17
7.2.270.0220.01016.15
7.2.260.0240.00716.53
7.2.250.0330.00016.56
7.2.240.0250.00616.19
7.2.230.0230.00716.51
7.2.220.0220.01016.50
7.2.210.0340.00616.39
7.2.200.0120.02016.20
7.2.190.0280.00316.19
7.2.180.0230.01416.23
7.2.170.0220.01516.14
7.2.160.0190.02016.32
7.2.150.0230.01716.54
7.2.140.0250.01316.48
7.2.130.0270.00615.90
7.2.120.0280.00815.95
7.2.110.0320.00515.95
7.2.100.0310.01016.01
7.2.90.0320.00615.97
7.2.80.0280.00515.90
7.2.70.0390.00615.79
7.2.60.0190.01015.93
7.2.50.0270.00815.96
7.2.40.0280.01115.85
7.2.30.0270.00815.89
7.2.20.0410.00615.94
7.2.10.0270.00716.04
7.2.00.0220.00816.73
7.1.330.0160.01315.41
7.1.320.0430.01015.45
7.1.310.0300.00715.36
7.1.300.0260.00915.46
7.1.290.0250.01015.49
7.1.280.0180.01115.44
7.1.270.0290.00715.45
7.1.260.0250.01015.34
7.1.250.0320.00414.80
7.1.240.0460.01014.62
7.1.230.0540.00714.52
7.1.220.0840.01014.63
7.1.210.0380.01414.69
7.1.200.0310.00814.85
7.1.190.0440.00914.53
7.1.180.0420.00814.45
7.1.170.0720.00614.45
7.1.160.0590.00514.64
7.1.150.0440.01014.58
7.1.140.0510.01014.70
7.1.130.0460.00514.56
7.1.120.0350.00814.58
7.1.110.0410.01114.46
7.1.100.0310.01115.73
7.1.90.0490.00714.62
7.1.80.0410.00914.49
7.1.70.0280.00715.33
7.1.60.0270.00416.36
7.1.50.0260.01115.34
7.1.40.1480.00714.51
7.1.30.0310.01214.53
7.1.20.0340.00814.54
7.1.10.0340.00814.79
7.1.00.0290.02817.14
7.0.330.0410.00614.24
7.0.320.0400.00414.05
7.0.310.0440.01014.27
7.0.300.0600.00914.21
7.0.290.0380.00514.23
7.0.280.0410.00914.14
7.0.270.0440.01214.16
7.0.260.0420.00514.13
7.0.250.0510.00514.23
7.0.240.0310.01314.28
7.0.230.0340.00814.15
7.0.220.0580.00514.02
7.0.210.0390.00914.19
7.0.200.0260.00714.97
7.0.190.0330.00614.11
7.0.180.0520.00614.25
7.0.170.0360.01014.30
7.0.160.0380.01214.32
7.0.150.0320.00814.23
7.0.140.0170.03216.84
7.0.130.0360.00614.30
7.0.120.0200.03016.93
7.0.110.0260.03316.78
7.0.100.0260.02416.82
7.0.90.0250.03116.82
7.0.80.0320.02416.93
7.0.70.0190.03216.93
7.0.60.0250.02316.84
7.0.50.0200.02816.91
7.0.40.0320.02716.80
7.0.30.0250.02816.83
7.0.20.0220.02216.86
7.0.10.0230.02816.89
7.0.00.0270.02816.83
5.6.400.0250.01115.70
5.6.390.0280.00715.77
5.6.380.0200.01014.91
5.6.370.0200.01214.86
5.6.360.0270.00414.93
5.6.350.0280.01014.86
5.6.340.0130.01214.81
5.6.330.0120.01214.93
5.6.320.0220.00715.14
5.6.310.0190.01015.05
5.6.300.0200.00615.09
5.6.290.0100.01414.95
5.6.280.0120.03316.95
5.6.270.0250.00514.99
5.6.260.0110.03417.05
5.6.250.0110.02916.97
5.6.240.0150.03216.99
5.6.230.0110.03717.03
5.6.220.0150.02916.77
5.6.210.0140.03216.94
5.6.200.0130.03216.98
5.6.190.0180.02716.97
5.6.180.0140.02916.86
5.6.170.0150.02116.76
5.6.160.0110.03016.95
5.6.150.0100.03216.90
5.6.140.0080.03417.00
5.6.130.0120.03117.02
5.6.120.0110.03317.04
5.6.110.0160.02916.95
5.6.100.0100.03116.80
5.6.90.0120.02816.98
5.6.80.0120.02516.81
5.6.70.0130.02916.74
5.6.60.0090.03116.51
5.6.50.0130.02716.62
5.6.40.0140.02716.78
5.6.30.0140.02716.56
5.6.20.0090.02916.61
5.6.10.0100.02416.70
5.6.00.0130.02116.71
5.5.380.0150.02914.81
5.5.370.0120.02914.66
5.5.360.0160.02714.66
5.5.350.0100.03014.76
5.5.340.0130.02714.75
5.5.330.0100.02415.04
5.5.320.0120.02714.86
5.5.310.0140.02615.01
5.5.300.0120.02514.90
5.5.290.0120.03214.81
5.5.280.0100.02615.01
5.5.270.0160.02814.94
5.5.260.0120.02314.69
5.5.250.0120.02314.86
5.5.240.0110.02414.54
5.5.230.0120.02714.78
5.5.220.0110.02814.56
5.5.210.0130.02414.68
5.5.200.0140.02514.67
5.5.190.0120.02814.55
5.5.180.0090.02614.41
5.5.170.0140.00813.17
5.5.160.0100.02714.50
5.5.150.0150.02314.61
5.5.140.0110.02414.46
5.5.130.0110.02514.70
5.5.120.0120.02614.47
5.5.110.0140.02014.65
5.5.100.0100.03014.69
5.5.90.0140.02214.56
5.5.80.0140.01514.49
5.5.70.0100.02014.50
5.5.60.0150.02314.49
5.5.50.0100.02314.60
5.5.40.0110.01514.39
5.5.30.0100.01614.72
5.5.20.0110.01714.45
5.5.10.0140.02614.28
5.5.00.0140.01414.57
5.4.450.0070.02614.33
5.4.440.0120.02714.14
5.4.430.0140.02414.25
5.4.420.0130.02014.14
5.4.410.0060.02814.22
5.4.400.0090.02914.12
5.4.390.0080.02914.07
5.4.380.0080.02614.13
5.4.370.0120.02113.98
5.4.360.0040.03114.04
5.4.350.0080.02514.13
5.4.340.0080.02514.11
5.4.330.0120.00811.57
5.4.320.0130.02314.11
5.4.310.0140.02314.08
5.4.300.0080.03014.09
5.4.290.0150.02514.02
5.4.280.0110.02414.01
5.4.270.0140.01514.08
5.4.260.0090.02513.97
5.4.250.0110.02314.16
5.4.240.0080.01814.20
5.4.230.0100.01714.02
5.4.220.0080.02214.07
5.4.210.0050.02114.09
5.4.200.0060.01714.03
5.4.190.0080.01414.13
5.4.180.0100.01614.06
5.4.170.0060.01514.07
5.4.160.0050.01614.14
5.4.150.0120.01414.09
5.4.140.0050.03013.17
5.4.130.0090.02613.27
5.4.120.0100.02013.35
5.4.110.0080.02713.22
5.4.100.0080.02213.22
5.4.90.0080.02213.28
5.4.80.0100.02413.26
5.4.70.0090.02213.13
5.4.60.0100.02013.17
5.4.50.0120.01813.06
5.4.40.0110.02313.22
5.4.30.0080.02213.12
5.4.20.0060.02613.28
5.4.10.0110.02613.18
5.4.00.0090.02212.96
5.3.290.0090.03012.58
5.3.280.0130.01312.50
5.3.270.0060.01812.51
5.3.260.0070.01512.62
5.3.250.0110.01712.56
5.3.240.0100.02812.51
5.3.230.0120.02212.42
5.3.220.0110.02812.54
5.3.210.0090.02412.45
5.3.200.0100.01712.51
5.3.190.0070.02912.49
5.3.180.0100.02312.58
5.3.170.0070.02812.61
5.3.160.0080.02412.57
5.3.150.0100.02612.57
5.3.140.0080.02912.52
5.3.130.0110.02512.52
5.3.120.0080.02212.46
5.3.110.0110.02412.52
5.3.100.0070.02512.32
5.3.90.0090.02512.37
5.3.80.0100.02512.16
5.3.70.0100.02712.18
5.3.60.0080.02612.30
5.3.50.0070.02012.27
5.3.40.0110.02412.18
5.3.30.0120.01712.33
5.3.20.0070.01912.17
5.3.10.0110.02312.06
5.3.00.0090.02012.14

preferences:
48.53 ms | 401 KiB | 5 Q