3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( 0e123 ); var_dump( 0e456 ); echo "float comparisons :"; var_dump( 0e123 == 0e456 ); var_dump( 0e123 === 0e456 ); echo "string comparisons :"; var_dump( "0e123" == "0e456" ); var_dump( "0e123" === "0e456" );

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)
8.3.60.0150.00018.30
8.3.50.0060.00921.99
8.3.40.0100.00718.66
8.3.30.0120.00918.96
8.3.20.0080.00020.22
8.3.10.0030.00621.92
8.3.00.0080.00022.38
8.2.180.0140.00716.32
8.2.170.0060.00922.96
8.2.160.0150.00619.12
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.01026.16
8.2.120.0030.00717.50
8.2.110.0140.00720.37
8.2.100.0110.00417.66
8.2.90.0040.00419.19
8.2.80.0000.00717.97
8.2.70.0040.00417.36
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0000.00918.03
8.2.30.0030.00618.01
8.2.20.0080.00317.43
8.2.10.0040.00417.44
8.2.00.0070.00317.55
8.1.280.0090.00625.92
8.1.270.0060.00322.07
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0110.01123.86
8.1.230.0040.00822.66
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0000.00817.04
8.1.180.0030.00618.34
8.1.170.0000.00818.42
8.1.160.0030.00322.04
8.1.150.0040.00418.42
8.1.140.0040.00417.25
8.1.130.0000.00817.77
8.1.120.0000.00717.23
8.1.110.0070.00017.34
8.1.100.0030.00317.19
8.1.90.0000.00717.30
8.1.80.0000.00717.32
8.1.70.0000.00617.21
8.1.60.0050.00517.48
8.1.50.0000.00817.37
8.1.40.0000.00817.28
8.1.30.0040.00417.46
8.1.20.0040.00417.43
8.1.10.0060.00317.45
8.1.00.0060.00317.40
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0000.00818.28
8.0.270.0000.00717.12
8.0.260.0050.00316.67
8.0.250.0000.00816.73
8.0.240.0030.00616.69
8.0.230.0030.00316.79
8.0.220.0070.00016.64
8.0.210.0040.00416.75
8.0.200.0030.00316.78
8.0.190.0000.00816.83
8.0.180.0040.00416.67
8.0.170.0030.00416.79
8.0.160.0030.00516.64
8.0.150.0000.00816.67
8.0.140.0060.00616.75
8.0.130.0000.00613.16
8.0.120.0050.00216.68
8.0.110.0040.00416.66
8.0.100.0000.00716.75
8.0.90.0020.00516.74
8.0.80.0000.01616.78
8.0.70.0000.00716.72
8.0.60.0000.00716.79
8.0.50.0030.00716.64
8.0.30.0110.00716.93
8.0.20.0130.00817.40
8.0.10.0040.00416.78
8.0.00.0060.01216.71
7.4.330.0000.00615.00
7.4.320.0000.00816.28
7.4.300.0000.00716.46
7.4.290.0030.00716.41
7.4.280.0000.00816.45
7.4.270.0000.00616.27
7.4.260.0000.00816.43
7.4.250.0040.00416.37
7.4.240.0050.00216.43
7.4.230.0030.00316.16
7.4.220.0130.01316.47
7.4.210.0090.00716.49
7.4.200.0060.00016.30
7.4.190.0070.00016.34
7.4.160.0100.00516.33
7.4.150.0070.01017.40
7.4.140.0110.00717.86
7.4.130.0080.01116.33
7.4.120.0100.00916.55
7.4.110.0070.01116.30
7.4.100.0100.00716.34
7.4.90.0130.01016.30
7.4.80.0040.01319.39
7.4.70.0120.01316.40
7.4.60.0030.01316.25
7.4.50.0080.00016.29
7.4.40.0030.00722.77
7.4.30.0100.00716.44
7.4.00.0090.00614.88
7.3.330.0000.00512.92
7.3.320.0030.00312.93
7.3.310.0070.00016.27
7.3.300.0030.00316.18
7.3.290.0030.01016.08
7.3.280.0080.00816.15
7.3.270.0090.00917.40
7.3.260.0120.00916.42
7.3.250.0070.00916.28
7.3.240.0130.00316.17
7.3.230.0070.01016.39
7.3.210.0060.01516.50
7.3.200.0160.00619.39
7.3.190.0070.01016.38
7.3.180.0050.01116.20
7.3.170.0070.01316.27
7.3.160.0140.00316.21
7.3.120.0040.01114.52
7.2.330.0040.01416.21
7.2.320.0100.01016.62
7.2.310.0120.00916.47
7.2.300.0130.00316.60
7.2.290.0100.00716.25
7.1.70.0060.00316.97
7.1.60.0070.01519.82
7.1.50.0140.01016.70
7.1.00.0000.06722.44
7.0.200.0070.00316.77
7.0.140.0100.06722.04
7.0.60.0130.07019.89
7.0.50.0030.06017.88
7.0.40.0170.04020.20
7.0.30.0330.06720.20
7.0.20.0230.04320.12
7.0.10.0230.08720.09
7.0.00.0030.07020.32
5.6.280.0030.07320.86
5.6.210.0030.04020.56
5.6.200.0130.08018.18
5.6.190.0100.09020.39
5.6.180.3200.04020.35
5.6.170.0270.05320.53
5.6.160.0170.06320.47
5.6.150.0070.08318.19
5.6.140.0100.07318.09
5.6.130.0070.04718.21
5.6.120.0070.08020.97
5.6.110.0000.04321.05
5.6.100.0070.04020.96
5.6.90.0130.07721.12
5.6.80.0100.07720.43
5.6.70.0100.07720.36
5.5.350.0030.07020.46
5.5.340.0000.08017.88
5.5.330.0030.08320.41
5.5.320.0270.06320.21
5.5.310.0200.05720.50
5.5.300.0030.08317.98
5.5.290.0000.09018.01
5.5.280.0030.09020.80
5.5.270.0070.08020.79
5.5.260.0100.07020.75
5.5.250.0030.07720.70
5.5.240.0030.08020.12
5.4.450.4070.03719.41
5.4.440.5170.04319.48
5.4.430.4300.03719.45
5.4.420.4200.03019.24
5.4.410.4470.03719.45
5.4.400.3770.03719.09
5.4.390.3970.03318.91
5.4.380.3470.03319.09
5.4.370.3770.03718.80
5.4.360.4070.03319.24
5.4.350.4400.04019.24
5.4.340.3870.03719.16
5.4.320.3430.04319.13
5.4.310.3470.03719.17
5.4.300.3370.02718.92
5.4.290.3500.03718.82
5.4.280.3270.03718.92
5.4.270.3770.03319.05
5.4.260.3800.02719.23
5.4.250.4230.03019.17
5.4.240.3370.03319.21
5.4.230.3600.03319.09
5.4.220.3800.03018.92
5.4.210.3800.04018.93
5.4.200.0130.05319.09
5.4.190.4130.04019.07
5.4.180.4800.03718.87
5.4.170.3830.04018.79
5.4.160.4170.03018.90
5.4.150.4170.02719.04
5.4.140.4130.03716.37
5.4.130.3570.03016.45
5.4.120.4130.03316.27
5.4.110.3430.03716.45
5.4.100.0070.05016.41
5.4.90.0130.06316.38
5.4.80.4570.03316.37
5.4.70.4430.03016.38
5.4.60.3670.03316.40
5.4.50.3830.03716.45
5.4.40.4430.03016.32
5.4.30.4230.03716.42
5.4.20.3970.03316.41
5.4.10.3800.03316.05
5.4.00.4430.04015.70
5.3.290.3230.03314.61
5.3.280.3970.03314.59
5.3.270.3470.04014.55
5.3.260.4500.03714.53
5.3.250.3500.03314.54
5.3.240.4470.04014.65
5.3.230.4400.04314.64
5.3.220.4600.03014.46
5.3.210.3830.04014.50
5.3.200.0070.07314.47
5.3.190.2270.04014.55
5.3.180.4430.03314.50
5.3.170.4600.04014.50
5.3.160.3400.04014.55
5.3.150.4870.04314.54
5.3.140.3730.03714.64
5.3.130.4170.03714.38
5.3.120.4470.04014.42
5.3.110.3730.04014.57
5.3.100.3500.04013.91
5.3.90.3700.03014.06
5.3.80.3900.03713.89
5.3.70.4500.04013.86
5.3.60.4000.03713.84
5.3.50.3530.03013.82
5.3.40.4400.03713.78
5.3.30.4330.03713.70
5.3.20.4100.04013.54
5.3.10.4170.03713.74
5.3.00.4200.02713.41
5.2.170.2900.02311.71
5.2.160.3170.02711.71
5.2.150.3900.02311.71
5.2.140.3300.02711.71
5.2.130.3570.03011.71
5.2.120.3800.03011.71
5.2.110.3730.02311.71
5.2.100.3900.03011.71
5.2.90.3830.02711.71
5.2.80.3770.03011.71
5.2.70.3500.02711.71
5.2.60.4030.03311.71
5.2.50.3700.03311.71
5.2.40.2700.03711.71
5.2.30.2570.02711.71
5.2.20.2430.03011.71
5.2.10.2870.02711.71
5.2.00.2570.02711.71
5.1.60.2300.02311.71
5.1.50.2800.02311.71
5.1.40.2770.02711.71
5.1.30.3070.02711.71
5.1.20.3000.03011.71
5.1.10.2970.02711.71
5.1.00.3070.03011.71
5.0.50.1800.02011.71
5.0.40.1370.02011.71
5.0.30.1700.03711.71
5.0.20.1570.01311.71
5.0.10.1570.01311.71
5.0.00.1670.03011.71
4.4.90.1370.01711.71
4.4.80.1830.01011.71
4.4.70.1200.01711.71
4.4.60.1500.01711.71
4.4.50.1200.01311.71
4.4.40.1330.02011.71
4.4.30.1670.01311.71
4.4.20.1730.01311.71
4.4.10.1370.01711.71
4.4.00.1730.02311.71
4.3.110.1600.01711.71
4.3.100.1800.01011.71
4.3.90.1670.02011.71
4.3.80.1770.02311.71
4.3.70.1770.01311.71
4.3.60.1570.01011.71
4.3.50.1730.01711.71
4.3.40.1400.02311.71
4.3.30.0930.02011.71
4.3.20.0930.02311.71
4.3.10.1000.02311.71
4.3.00.0870.01711.71

preferences:
69.39 ms | 401 KiB | 5 Q